Óòâåðæäåí è ââåäåí â äåéñòâèå

Ïîñòàíîâëåíèåì Ãîññòàíäàðòà ÑÑÑÐ

îò 2 àâãóñòà 1979 ã. N 2930

 

ÃÎÑÓÄÀÐÑÒÂÅÍÍÛÉ ÑÒÀÍÄÀÐÒ ÑÎÞÇÀ ÑÑÐ

 

ÑÎÅÄÈÍÅÍÈß ÑÂÀÐÍÛÅ

 

ÌÅÒÎÄÛ ÊÎÍÒÐÎËß ÊÀ×ÅÑÒÂÀ

 

Welded joints. Quality control methods

 

ÃÎÑÒ 3242-79

 

Ãðóïïà Â09

 

Âçàìåí ÃÎÑÒ 3242-69

 

Ñðîê äåéñòâèÿ

ñ 1 ÿíâàðÿ 1981 ãîäà

äî 1 ÿíâàðÿ 1991 ãîäà

 

1. Íàñòîÿùèé ñòàíäàðò óñòàíàâëèâàåò ìåòîäû êîíòðîëÿ êà÷åñòâà è îáëàñòü èõ ïðèìåíåíèÿ ïðè îáíàðóæåíèè äåôåêòîâ ñâàðíûõ ñîåäèíåíèé ìåòàëëîâ è ñïëàâîâ, âûïîëíåííûõ ñïîñîáàìè ñâàðêè, ïðèâåäåííûìè â ÃÎÑÒ 19521-74.

Ñòàíäàðò ñîîòâåòñòâóåò ðåêîìåíäàöèÿì ÑÝÂ ïî ñòàíäàðòèçàöèè PC 5246-73, PC 4099-73, PC 789-67 è ìåæäóíàðîäíîìó ñòàíäàðòó ÈÑÎ 2437-72.

2. Ïðèìåíåíèå ìåòîäà èëè êîìïëåêòà ìåòîäîâ êîíòðîëÿ äëÿ îáíàðóæåíèÿ äåôåêòîâ ñâàðíûõ ñîåäèíåíèé ïðè òåõíè÷åñêîì êîíòðîëå êîíñòðóêöèé íà âñåõ ñòàäèÿõ èõ èçãîòîâëåíèÿ, ðåìîíòå è ìîäåðíèçàöèè çàâèñèò îò òðåáîâàíèé, ïðåäúÿâëÿåìûõ ê ñâàðíûì ñîåäèíåíèÿì â òåõíè÷åñêîé äîêóìåíòàöèè íà êîíñòðóêöèþ.

Ìåòîäû êîíòðîëÿ äîëæíû ñîîòâåòñòâîâàòü ïðèâåäåííûì â òàáëèöå è óêàçûâàòüñÿ â òåõíè÷åñêîé (êîíñòðóêòîðñêî-òåõíîëîãè÷åñêîé) äîêóìåíòàöèè íà êîíñòðóêöèþ.

3. Äîïóñòèìîñòü ïðèìåíåíèÿ íåóñòàíîâëåííûõ â íàñòîÿùåì ñòàíäàðòå ìåòîäîâ äîëæíà áûòü ïðåäóñìîòðåíà â òåõíè÷åñêîé äîêóìåíòàöèè íà êîíñòðóêöèþ. Òåõíîëîãèÿ êîíòðîëÿ ñâàðíûõ øâîâ ëþáûì ìåòîäîì äîëæíà áûòü óñòàíîâëåíà â íîðìàòèâíî-òåõíè÷åñêîé äîêóìåíòàöèè íà êîíòðîëü.

 


 

Íåðàçðóøàþùèå ìåòîäû êîíòðîëÿ êà÷åñòâà ñâàðíûõ ñîåäèíåíèé

 

┌────────┬────────┬───────────────────────────────────────────────────────────────────┬─────────────────┬─────────────┐

  Âèä     Ìåòîä │                          Õàðàêòåðèñòèêà ìåòîäà                         Îáëàñòü     │ Îáîçíà÷åíèå │

│êîíòðîëÿ│êîíòðîëÿ├──────────┬─────────────────────────────┬──────────────────────────┤   ïðèìåíåíèÿ    │ñòàíäàðòà íà │

                │Âûÿâëÿåìûå│      ×óâñòâèòåëüíîñòü           Îñîáåííîñòè ìåòîäà                         ìåòîä   

                │ äåôåêòû                                                                            êîíòðîëÿ  

├────────┼────────┼──────────┼─────────────────────────────┼──────────────────────────┼─────────────────┼─────────────┤

│ Òåõíè- │ Âíåøíèé│ Ïîâåðõ-  │ Âûÿâëÿþòñÿ íåñïëîøíîñòè, îò-│ Ìåòîä ïîçâîëÿåò îáíàðóæè-│ Íå îãðàíè÷è-    │-           

│÷åñêèé  │îñìîòð è│íîñòíûå   │êëîíåíèÿ ðàçìåðà è ôîðìû     │âàòü äåôåêòû ìèíèìàëüíîãî │âàåòñÿ                       

│îñìîòð  │èçìåðå- │äåôåêòû   │ñâàðíîãî ñîåäèíåíèÿ îò çàäàí-│âûÿâëÿåìîãî ðàçìåðà ïðè                                

        │íèå               │íûõ âåëè÷èí áîëåå 0,1 ìì, à  │îñìîòðå è èçìåðåíèè ñâàð- │                             

                          │òàêæå ïîâåðõíîñòíîå îêèñëåíèå│íîãî ñîåäèíåíèÿ ñ èñïîëü- │                             

                          │ñâàðíîãî ñîåäèíåíèÿ          │çîâàíèåì îïòè÷åñêèõ ïðèáî-│                             

                                                                              õ                               

                                                       │ðîâ ñ óâåëè÷åíèåì äî 10  è│                             

                                                       │èçìåðèòåëüíûõ ïðèáîðîâ                                 

├────────┼────────┼──────────┼─────────────────────────────┼──────────────────────────┼─────────────────┼─────────────┤

│ Êàïèë- │ Öâåòíîé│ Äåôåêòû  │ Óñëîâíûå óðîâíè ÷óâñòâèòåëü-│ ×óâñòâèòåëüíîñòü è äîñòî-│ Íå îãðàíè÷èâàåò-│ÃÎÑÒ 18442-80│

│ëÿðíûé  │ Ëþìè-  │(íå ñïëîø-│íîñòè ïî ÃÎÑÒ 18442-80       │âåðíîñòü ìåòîäà çàâèñÿò îò│ñÿ                           

        │íåñöåíò-│íîñòè),                                │êà÷åñòâà ïîäãîòîâêè ïî-                                

        │íûé     │âûõîäÿùèå │                             │âåðõíîñòè ñîåäèíåíèÿ ê                                 

        │ Ëþìè-  │íà ïîâåðõ-│                             │êîíòðîëþ                                               

        │íåñöåíò-│íîñòü                                                                                         

        │íî-öâåò-│                                                                                              

        │íîé                                                                                                   

├────────┼────────┼──────────┼─────────────────────────────┼──────────────────────────┼─────────────────┼─────────────┤

│ Ðàäèà- │ Ðàäèî- │ Âíóòðåí- │ Îò 0,5 äî 5,0% êîíòðîëèðóå- │ Âûÿâëÿåìîñòü äåôåêòîâ ïî │ Ïî ÃÎÑÒ 20426-82│ÃÎÑÒ 7512-82 │

│öèîííûé │ãðàôè-  │íèå è ïî- │ìîé òîëùèíû ìåòàëëà          │ÃÎÑÒ 7512-82. ×óâñòâèòåëü-│                             

        │÷åñêèé  │âåðõíîñò- │                             │íîñòü çàâèñèò îò õàðàêòå- │                             

        │ Ðàäèî- │íûå äåôåê-│ Îò 3 äî 8% êîíòðîëèðóåìîé   │ðèñòèê êîíòðîëèðóåìîãî                                 

        │ñêîïè-  │òû (íå-   │òîëùèíû ìåòàëëà              │ñâàðíîãî ñîåäèíåíèÿ è                                  

        │÷åñêèé  │ñïëîøíîñ- │                             │ñðåäñòâ êîíòðîëÿ                                       

        │ Ðàäèî- │òè), à    │ Îò 0,3 äî 10% êîíòðîëèðóåìîé│                                                       

       │ìåòðè-  │òàêæå äå- │òîëùèíû ìåòàëëà                                                                     

        │÷åñêèé  │ôåêòû ôîð-│                                                                                    

                │ìû ñîåäè- │                                                                                    

                │íåíèÿ                                                                                         

├────────┼────────┼──────────┼────────────────┬────────────┼──────────────────────────┼─────────────────┼─────────────┤

│ Àêóñòè-│ Óëüòðà-│ Âíóòðåí- │ Òîëùèíà ñâàðíî-│ Ïðåäåëüíàÿ │ Ðàçìåð, êîëè÷åñòâî è õà- │ Ïî ÃÎÑÒ 14782-86│ÃÎÑÒ 14782-86│

│÷åñêèé  │çâóêîâîé│íèå è ïî- │ãî ñîåäèíåíèÿ,  │÷óâñòâèòåëü-│ðàêòåð äåôåêòîâ îïðåäå-                                

                │âåðõíîñò- │ìì              │íîñòü, ìì2  │ëÿþòñÿ â óñëîâíûõ ïîêàçà- │                             

                │íûå äåôåê-├────────────────┼────────────┤òåëÿõ ïî ÃÎÑÒ 14782-86                                 

                │òû (íå-      Îò 1,5       │0,5  - 2,5                                                         

                │ñïëîøíîñ- │    äî 10 âêëþ÷.│                                                                   

                │òè)       │Ñâ. 10 äî 50  " │2,0  - 7,0                                                         

                          │"  50  " 150  " │3,5  - 15,0 │                                                       

                          │" 150  " 400  " │10,0 - 80,0 │                                                       

                          │" 400  " 2000 " │35,0 - 200,0│                                                       

├────────┼────────┼──────────┼────────────────┴────────────┼──────────────────────────┼─────────────────┼─────────────┤

│ Ìàãíèò-│ Ìàãíè- │ Ïîâåðõ-  │ Óñëîâíûå óðîâíè ÷óâñòâèòåëü-│ Ìåòîä îáåñïå÷èâàåò âûÿâ- │ Ïî ÃÎÑÒ 21104-75│ÃÎÑÒ 21104-75│

│íûé     │òîôåððî-│íîñòíûå è │íîñòè ïî ÃÎÑÒ 21104-75       │ëåíèå                                                  

        │çîíäîâûé│ïîâåðõ-                                │ âíóòðåííèõ íåñïëîøíîñòåé,│                             

                │íîñòíûå                                │ðàñïîëîæåííûõ íà ãëóáèíå                               

                │íåñïëîø-                               │äî 10 ìì îò ïîâåðõíîñòè                                

                │íîñòè                                 │ñîåäèíåíèÿ,                                            

                                                       │ ðàçíîíàïðàâëåííûõ äåôåê- │                             

                                                       │òîâ                                                    

                                                       │ ×óâñòâèòåëüíîñòü è äîñòî-│                             

                                                       │âåðíîñòü ìåòîäà çàâèñÿò îò│                             

                                                       │êà÷åñòâà ïîäãîòîâêè ñîåäè-│                             

                                                       │íåíèÿ ê êîíòðîëþ                                       

        ├────────┼──────────┼─────────────────────────────┼──────────────────────────┼─────────────────┼─────────────┤

        │ Ìàãíè- │ Ïîâåðõ-  │ Óñëîâíûå óðîâíè ÷óâñòâèòåëü-│ Ìåòîä îáåñïå÷èâàåò âûÿâ- │ Ïî ÃÎÑÒ 21105-87│ÃÎÑÒ 21105-87│

        │òîïîðîø-│íîñòíûå è │íîñòè ïî ÃÎÑÒ 21105-87       │ëåíèå âíóòðåííèõ íåñïëîø- │                             

        │êîâûé   │ïîäïîâåðõ-│                             │íîñòåé, ðàñïîëîæåííûõ îò                                

                │íîñòíûå                                │ïîâåðõíîñòè ñîåäèíåíèÿ íà │                             

                │íåñïëîø-                               │ãëóáèíå äî 2 ìì âêëþ÷è-                                

                │íîñòè                                  │òåëüíî                                                 

                                                       │ ×óâñòâèòåëüíîñòü è äîñòî-│                             

                                                       │âåðíîñòü ìåòîäà çàâèñÿò îò│                             

                                                       │êà÷åñòâà ïîäãîòîâêè ñîåäè-│                             

                                                       │íåíèÿ  ê êîíòðîëþ                                      

        ├────────┼──────────┼─────────────────────────────┼──────────────────────────┼─────────────────┼─────────────┤

        │ Ìàãíè- │ Ïîâåðõ-  │ Îò 2 äî 7% îò òîëùèíû êîí-  │ Äîñòîâåðíîñòü êîíòðîëÿ   │ Ñâàðíûå ñòûêîâûå│-           

        │òîãðàôè-│íîñòíûå,  │òðîëèðóåìîãî ìåòàëëà         │ñíèæàåòñÿ ïðè íàëè÷èè íå- │ñîåäèíåíèÿ, âû-              

        │÷åñêèé  │ïîäïîâåðõ-│                             │ðîâíîñòåé íà êîíòðîëèðóå- │ïîëíåííûå äóãîâîé│            

                │íîñòíûå è │                             │ìîé ïîâåðõíîñòè ñîåäèíåíèÿ│ãàçîâîé ñâàðêîé, │            

                │âíóòðåííèå│                             │ðàçìåðîì áîëåå 1 ìì       │êîíñòðóêöèè èç               

                │íåñïëîø-                               │ ×óâñòâèòåëüíîñòü ñíèæàåò-│ôåððîìàãíèòíûõ               

                │íîñòè                                  │ñÿ ñ óâåëè÷åíèåì ãëóáèíû  │ìàòåðèàëîâ.                  

                                                       │çàëåãàíèÿ íåñïëîøíîñòè    │Êîíòðîëèðóåìàÿ               

                                                                                 │òîëùèíà íå áîëåå │             

                                                                                 │25 ìì                        

├────────┼────────┼──────────┼─────────────────────────────┼──────────────────────────┼─────────────────┼─────────────┤

│ Òå÷å-  │ Ðàäèà- │ Ñêâîçíûå │               (85           │ Ðàäèîàêòèâíàÿ îïàñíîñòü  │ Îáíàðóæåíèå ìåñò│-           

│èñêàíèå │öèîííûé │äåôåêòû   │ Ïî êðèïòîíó 85    Kr) - îò                            │òå÷åé â ñâàðíûõ              

                               -9          -14                                  │ñîåäèíåíèÿõ, ðà- │            

                          │1 õ 10   äî 1 õ 10    ìì3                              │áîòàþùèõ ïîä äàâ-│            

                          │ÌÏà/ñ                                                  │ëåíèåì, çàìêíóòûõ│            

                                                                                 │êîíñòðóêöèé ÿäåð-│            

                                                                                 │íîé ýíåðãåòèêè, à│            

                                                                                 │òàêæå çàìêíóòûõ              

                                                                                 │êîíñòðóêöèé, êîã-│            

                                                                                 │äà íåâîçìîæíî                

                                                                                 │ïðèìåíåíèå äðóãèõ│            

                                                                                 │ìåòîäîâ òå÷åèñ-              

                                                                                 │êàíèÿ                        

                                                                                 │Êîíòðîëèðóåìàÿ               

                                                                                 │òîëùèíà íå îãðà- │             

                                                                                 │íè÷èâàåòñÿ                   

        ├────────┼──────────┼─────────────────────────────┼──────────────────────────┼─────────────────┼─────────────┤

        │ Ìàññ-  │ Ñêâîçíûå │ Ïî ñïîñîáó:                 │ Óñëîâèÿ ýêñïëóàòàöèè     │ Ñïîñîá íàêîïëå- │-           

        │ñïåêòðî-│äåôåêòû   │ íàêîïëåíèÿ ïðè àòìîñôåðíîì  │òå÷åèñêàòåëåé òåìïåðàòóðà │íèÿ äàâëåíèÿ -               

        │ìåòðè-                                -6       │îêðóæàþùåé ñðåäû 10 -     │îïðåäåëåíèå ñóì- │            

        │÷åñêèé            │äàâëåíèè - äî 1 x 10   ìì3   │35 °Ñ, íàèáîëüøàÿ îòíîñè- │ìàðíîé ñòåïåíè               

                          │ÌÏà/ñ                        │òåëüíàÿ âëàæíîñòü âîçäóõà │óòå÷åê çàìêíóòûõ │            

                                                   -7  │80%                       │êîíñòðóêöèé.                 

                          │ âàêóóìèðîâàíèÿ îò 1 x 10                              │ Ñïîñîá âàêóóìè- │            

                                   -4                                            │ðîâàíèÿ - îïðåäå-│            

                          │äî 1 õ 10   ìì3 ÌÏà/ñ                                  │ëåíèå ñóììàðíîé              

                                           -5                                    │ñòåïåíè óòå÷åê               

                          │ ùóïà - äî 1 õ 10   ìì3 ÌÏà/ñ│                          │çàìêíóòûõ îòêðû- │            

                                                                                 │òûõ êîíñòðóêöèé. │            

                                                                                 │ Ñïîñîá ùóïà -               

                                                                                 │îïðåäåëåíèå ëî-              

                                                                                 │êàëüíûõ òå÷åé â               

                                                                                 │ñâàðíûõ ñîåäèíå- │            

                                                                                 │íèÿõ êðóïíîãàáà- │            

                                                                                │ðèòíûõ êîíñòðóê- │            

                                                                                 │öèé.                         

                                                                                 │ Êîíòðîëèðóåìàÿ              

                                                                                 │òîëùèíà íå îãðà- │            

                                                                                 │íè÷èâàåòñÿ                   

        ├────────┼──────────┼─────────────────────────────┼──────────────────────────┼─────────────────┼─────────────┤

        │ Ìàíî-  │ Ñêâîçíûå │ Ïî ñïîñîáó:                 │ ×óâñòâèòåëüíîñòü ìåòîäà  │ Ñâàðíûå ñîåäèíå-│-           

        │ìåòðè-  │äåôåêòû   │ ïàäåíèÿ äàâëåíèÿ - îò 1 õ   │ñíèæàåòñÿ ïðè êîíòðîëå    │íèÿ çàìêíóòûõ                

        │÷åñêèé              -3          -3             │êîíñòðóêöèé áîëüøèõ îáúå- │êîíñòðóêöèé,                 

                          │10   äî 7 õ 10   ìì3 ÌÏà/ñ   │ìîâ.                      │ðàáîòàþùèõ ïîä               

                          │ äèôôåðåíöèàëüíîãî ìàíîìåò-  │ Äëèòåëüíîñòü âðåìåíè èñ- │äàâëåíèåì                    

                                       -8              │ïûòàíèÿ, òåìïåðàòóðà êîí- │ñïîñîá                       

                          │ðà - äî 1 õ 10   ìì3 ÌÏà/ñ   │òðîëüíîãî ãàçà è îêðóæàþ- │ïàäåíèÿ äàâëåíèÿ │             

                                                       │ùåé ñðåäû, à òàêæå âåëè÷è-│ - äëÿ îïðåäåëå- │            

                                                       │íà àòìîñôåðíîãî äàâëåíèÿ  │íèÿ âåëè÷èíû ñóì-│            

                                                       │âëèÿþò íà ïîãðåøíîñòü     │ìàðíûõ óòå÷åê;               

                                                       │èñïûòàíèé                 │ñïîñîá äèôôåðåí- │            

                                                                                 │öèàëüíîãî ìàíî-              

                                                                                 │ìåòðà                        

                                                                                 │ - äëÿ îïðåäåëå- │            

                                                                                 │íèÿ ëîêàëüíûõ                

                                                                                 │óòå÷åê.                      

                                                                                 │ Êîíòðîëèðóåìàÿ              

                                                                                 │òîëùèíà íå îãðà- │            

                                                                                 │íè÷èâàåòñÿ                   

        ├────────┼──────────┼─────────────────────────────┼──────────────────────────┼─────────────────┼─────────────┤

        │ Ãàëîèä-│ Ñêâîçíûå │ Ïî ôðåîíó 12:               │ Äîñòîâåðíîñòü è          │ Îáíàðóæåíèå     │-           

        │íûé     │äåôåêòû   │ ùóï àòìîñôåðíûé - äî 5 õ    │÷óâñòâèòåëüíîñòü êîíòðîëÿ │ìåñòà è âåëè÷èíû │            

                            -4                         │ñíèæàåòñÿ, åñëè êîíòðîëè- │ëîêàëüíûõ òå÷åé â│            

                          │10   ìì3 ÌÏà/ñ               │ðóåìàÿ ïîâåðõíîñòü èìååò  │ñâàðíûõ ñîåäèíå- │             

                          │ ùóï âàêóóìíûé - äî 1 õ      │íåðîâíîñòè (íàïëûâû, óã-  │íèÿõ çàìêíóòûõ               

                            -6                         │ëóáëåíèÿ), ïðåïÿòñòâóþùèå │êîíñòðóêöèé, ðà- │            

                          │10   ìì3 ÌÏà/ñ               │ïðèáëèæåíèþ ùóïà ê êîíòðî-│áîòàþùèõ ïîä äàâ-│            

                                                       │ëèðóåìîé ïîâåðõíîñòè      │ëåíèåì.                      

                                                                                 │Êîíòðîëèðóåìàÿ               

                                                                                 │òîëùèíà íå îãðà- │            

                                                                                 │íè÷èâàåòñÿ                   

        ├────────┼──────────┼─────────────────────────────┼──────────────────────────┼─────────────────┼─────────────┤

        │ Ãàçî-  │ Ñêâîçíûå │ Ïî ôðåîíó 12 (90%) â ñìåñè ñ│ Äîñòîâåðíîñòü êîíòðîëÿ   │ Îáíàðóæåíèå     │-           

        │àíàëèòè-│äåôåêòû                     -4         │ñíèæàåòñÿ ïðè íàëè÷èè â   │ìåñòà ëîêàëüíûõ              

        │÷åñêèé            │âîçäóõîì îò 2 õ 10   äî 4 õ  │îêðóæàþùåé àòìîñôåðå ðàç- │òå÷åé â ñâàðíûõ              

                            -4                         │ëè÷íûõ ïàðîâ è ãàçîâ,     │ñîåäèíåíèÿõ çàì- │            

                          │10   ìì3 ÌÏà/ñ               │âêëþ÷àÿ ðàñòâîðèòåëè äëÿ  │êíóòûõ êîíñòðóê- │            

                                                       │ïîäãîòîâêè ïîâåðõíîñòè    │öèé, ðàáîòàþùèõ              

                                                       │êîíòðîëèðóåìîãî ñîåäèíå-  │ïîä äàâëåíèåì.               

                                                       │íèÿ, òàáà÷íûé äûì è ãàçû, │Êîíòðîëèðóåìàÿ               

                                                       │îáðàçóþùèåñÿ ïðè ñâàðêå   │òîëùèíà íå îãðà- │            

                                                                                 │íè÷èâàåòñÿ                   

        ├────────┼──────────┼─────────────────────────────┼──────────────────────────┼─────────────────┼─────────────┤

        │ Õèìè-  │ Ñêâîçíûå │ Ïî àììèàêó - äî 6,65 õ      │ Òðåáóåòñÿ ñîáëþäåíèå ïðà-│ Îáíàðóæåíèå     │-           

        │÷åñêèé  │äåôåêòû     -4                         │âèë ïðîòèâîïîæàðíîé áåçî- │ìåñòà ëîêàëüíûõ              

                          │10   ìì3 ÌÏà/ñ               │ïàñíîñòè è ïðàâèë ðàáîòû ñ│òå÷åé â ñâàðíûõ              

                                                 -4    │âðåäíûìè õèìè÷åñêèìè âå-  │ñîåäèíåíèÿõ îò-              

                          │ Ïî àììîíèþ - îò 1 õ 10   äî │ùåñòâàìè                  │êðûòûõ è çàêðûòûõ│            

                          │1 ìì3 ÌÏà/ñ                                            │êîíñòðóêöèé, ðà- │            

                                                                                 │áîòàþùèõ ïîä äàâ-│            

                                                                                 │ëåíèåì èëè ïðåä- │            

                                                                                 │íàçíà÷åííûõ äëÿ              

                                                                                 │õðàíåíèÿ æèäêîñ- │            

                                                                                 │òåé.                         

                                                                                 │Êîíòðîëèðóåìàÿ               

                                                                                 │òîëùèíà íå îãðà- │             

                                                                                 │íè÷èâàåòñÿ                   

        ├────────┼──────────┼─────────────────────────────┼──────────────────────────┼─────────────────┼─────────────┤

        │ Àêóñòè-│ Ñêâîçíûå │                -2           │ Êîíòðîëü ïðîèçâîäÿò ïðè  │ Îáíàðóæåíèå ìåñò│-           

        │÷åñêèé  │äåôåêòû   │ Íå ìåíåå 1 õ 10   ìì3 ÌÏà/ñ │îòñóòñòâèè øóìîâûõ ïîìåõ. │òå÷åé â ñâàðíûõ              

                                                       │Âîçìîæåí äèñòàíöèîííûé    │ñîåäèíåíèÿõ ïîä- │            

                                                       │êîíòðîëü                  │çåìíûõ âîäî- è               

                                                                                 │ãàçîïðîâîäàõ âû- │            

                                                                                 │ñîêîãî äàâëåíèÿ. │            

                                                                                 │Êîíòðîëèðóåìàÿ               

                                                                                 │òîëùèíà íå îãðà- │            

                                                                                 │íè÷èâàåòñÿ                   

        ├────────┼──────────┼─────────────────────────────┼──────────────────────────┼─────────────────┼─────────────┤

        │ Êàïèë- │ Ñêâîçíûå │ Ëþìèíåñöåíòíûé - îò 1 õ     │ Òðåáóåòñÿ òùàòåëüíàÿ     │ Îáíàðóæåíèå ìåñò│-           

        │ëÿðíûé  │äåôåêòû     -2          -2             │î÷èñòêà êîíòðîëèðóåìîé ïî-│òå÷åé â ñâàðíûõ              

                          │10   äî 5 õ 10   ìì3 ÌÏà/ñ   │âåðõíîñòè. ×óâñòâèòåëü-   │ñîåäèíåíèÿõ îò-              

                          │ Ëþìèíåñöåíòíî-öâåòíîé - îò  │íîñòü ìåòîäà ñíèæàåòñÿ ïðè│êðûòûõ è çàêðûòûõ│            

                                -2          -2         │êîíòðîëå áîëüøèõ òîëùèí è │êîíñòðóêöèé                   

                          │1 õ 10   äî 5 õ 10   ìì3     │ïðè êîíòðîëå ñâàðíûõ ñîå- │ ëþìèíåñöåíòíûé              

                          │ÌÏà/ñ                        │äèíåíèé, ðàñïîëîæåííûõ âî │è ëþìèíåñöåíòíî- │            

                          │ Ëþìèíåñöåíòíî-ãèäðàâëè÷åñêèé│âñåõ ïðîñòðàíñòâåííûõ ïî- │öâåòíîé - ñâàðíûå│            

                                     -4          -4    │ëîæåíèÿõ, îòëè÷íûõ îò íèæ-│ñîåäèíåíèÿ êîíñ- │            

                         │- îò 1 õ 10   äî 5 õ 10   ìì3│íåãî.                     │òðóêöèé, ðàáî÷èì │            

                          │ÌÏà/ñ                        │ Ïðè êîíòðîëå ñìà÷èâàíèåì │âåùåñòâîì êîòîðûõ│            

                          │ Ñìà÷èâàíèå êåðîñèíîì - äî   │êåðîñèíîì - âûñîêàÿ       │ÿâëÿåòñÿ ãàç èëè │            

                                -3                     │ïîæàðîîïàñíîñòü.          │æèäêîñòü,                    

                          │7 õ 10   ìì3 ÌÏà/ñ                                     │ ëþìèíåñöåíòíî-              

                                                                                 │ãèäðàâëè÷åñêèé               

                                                                                 │è ñìà÷èâàíèåì                

                                                                                 │êåðîñèíîì                    

                                                                                 │- ñâàðíûå ñîåäè- │            

                                                                                 │íåíèÿ êîíñòðóê-              

                                                                                 │öèé, ðàáî÷èì âå- │            

                                                                                 │ùåñòâîì êîòîðûõ              

                                                                                 │ÿâëÿåòñÿ æèä-                 

                                                                                 │êîñòü.                       

                                                                                 │Êîíòðîëèðóåìàÿ               

                                                                                 │òîëùèíà íå îãðà- │            

                                                                                 │íè÷èâàåòñÿ                   

        ├────────┼──────────┼─────────────────────────────┼──────────────────────────┼─────────────────┼─────────────┤

        │ Íàëèâîì│ Ñêâîçíûå │          -4          -2     │ Ïðè êîíòðîëå ñâàðíûõ ñîå-│ Îáíàðóæåíèå ìåñò│ Íîðìàòèâíî- │

        │âîäû ïîä│äåôåêòû   │ Îò 3 õ 10   äî 2 õ 10   ìì3 │äèíåíèé áîëüøîé åìêîñòè   │ëîêàëüíûõ òå÷åé â│òåõíè÷åñêàÿ 

        │íàïîðîì │          │ÌÏà/ñ                        │äîëæíà áûòü îáåñïå÷åíà    │ñâàðíûõ ñîåäèíå- │äîêóìåíòàöèÿ,│

                                                       │æåñòêîñòü êîíñòðóêöèè     │íèÿõ çàêðûòûõ    │óòâåðæäåííàÿ │

                                                                                 │êîíñòðóêöèé, ðà- │â óñòàíîâëåí-│

                                                                                 │áîòàþùèõ ïîä äàâ-│íîì ïîðÿäêå 

                                                                                 │ëåíèåì.                      

                                                                                 │Êîíòðîëèðóåìàÿ               

                                                                                 │òîëùèíà íå îãðà- │            

                                                                                 │íè÷èâàåòñÿ                   

        ├────────┼──────────┼─────────────────────────────┼──────────────────────────┼─────────────────┼─────────────┤

        │ Íàëèâîì│ Ñêâîçíûå │                -3           │ Ïðè êîíòðîëå ñâàðíûõ ñîå-│ Îáíàðóæåíèå ìåñò│ Íîðìàòèâíî- │

        │âîäû áåç│äåôåêòû   │ Íå áîëåå 1 õ 10   ìì3 ÌÏà/ñ │äèíåíèé áîëüøîé åìêîñòè   │ëîêàëüíûõ òå÷åé â│òåõíè÷åñêàÿ 

        │íàïîðà                                         │äîëæíà áûòü îáåñïå÷åíà    │ñâàðíûõ ñîåäèíå- │äîêóìåíòàöèÿ,│

                                                       │æåñòêîñòü êîíñòðóêöèè     │íèÿõ îòêðûòûõ    │óòâåðæäåííàÿ │

                                                                                 │êîíñòðóêöèé.     │â óñòàíîâëåí-│

                                                                                 │Êîíòðîëèðóåìàÿ   │íîì ïîðÿäêå 

                                                                                 │òîëùèíà íå îãðà- │            

                                                                                 │íè÷èâàåòñÿ                   

        ├────────┼──────────┼─────────────────────────────┼──────────────────────────┼─────────────────┼─────────────┤

        │ Ïîëèâà-│ Ñêâîçíûå │                -1           │ ×óâñòâèòåëüíîñòü ìåòîäà  │ Îáíàðóæåíèå ìåñò│ Íîðìàòèâíî- │

        │íèåì    │äåôåêòû   │ Íå áîëåå 1 õ 10   ìì3 ÌÏà/ñ │ïîâûøàåòñÿ ïðè ëþìèíåñöåí-│ëîêàëüíûõ òå÷åé â│òåõíè÷åñêàÿ 

        │ñòðóåé                                         │òíî-èíäèêàòîðíîì ïîêðûòèè │ñâàðíûõ ñîåäèíå- │äîêóìåíòàöèÿ,│

        │âîäû ïîä│                                       │îñìàòðèâàåìîé ïîâåðõíîñòè.│íèÿõ îòêðûòûõ    │óòâåðæäåííàÿ │

        │íàïîðîì │                                       │Êîíòðîëü ïðîèçâîäÿò äî    │êîíñòðóêöèé.     │â óñòàíîâëåí-│

                                                       │ìîíòàæà îáîðóäîâàíèÿ      │Êîíòðîëèðóåìàÿ   │íîì ïîðÿäêå 

                                                                                 │òîëùèíà íå îãðà- │            

                                                                                 │íè÷èâàåòñÿ                   

        ├────────┼──────────┼─────────────────────────────┼──────────────────────────┼─────────────────┼─────────────┤

        │ Ïîëèâà-│ Ñêâîçíûå │                -1           │ ×óâñòâèòåëüíîñòü ìåòîäà  │ Îáíàðóæåíèå ìåñò│ Íîðìàòèâíî- │

        │íèåì    │äåôåêòû   │ Íå áîëåå 1 õ 10   ìì3 ÌÏà/ñ │ïîâûøàåòñÿ ïðè ëþìèíåñöåí-│ëîêàëüíûõ òå÷åé â│òåõíè÷åñêàÿ 

        │ðàññåÿí-│                                       │òíî-èíäèêàòîðíîì ïîêðûòèè │ñâàðíûõ ñîåäèíå- │äîêóìåíòàöèÿ,│

        │íîé                                            │îñìàòðèâàåìîé ïîâåðõíîñòè.│íèÿõ îòêðûòûõ    │óòâåðæäåííàÿ │

        │ñòðóåé                                         │Êîíòðîëü ïðîèçâîäÿò äî    │êîíñòðóêöèé.     │â óñòàíîâëåí-│

        │âîäû                                           │ìîíòàæà îáîðóäîâàíèÿ      │Êîíòðîëèðóåìàÿ   │íîì ïîðÿäêå 

                                                                                 │òîëùèíà íå îãðà- │            

                                                                                 │íè÷èâàåòñÿ                   

        ├────────┼──────────┼─────────────────────────────┼──────────────────────────┼─────────────────┼─────────────┤

        │ Ïóçûðü-│ Ñêâîçíûå │ Ïíåâìàòè÷åñêèé:             │ Êîíòðîëü ïðîèçâîäèòñÿ    │ Îáíàðóæåíèå ìåñò│ Íîðìàòèâíî- │

        │êîâûé   │äåôåêòû   │ íàäóâîì âîçäóõà - îò 7 õ    │ñæàòûì âîçäóõîì.          │ëîêàëüíûõ òå÷åé. │òåõíè÷åñêàÿ 

                            -4          -3             │ Ñîñòàâ ïåíîîáðàçóþùèõ îá-│ Ïíåâìàòè÷åñêèé  │äîêóìåíòàöèÿ,│

                          │10   äî 1 õ 10   ìì3 ÌÏà/ñ   │ìàçîê çàâèñèò îò òåìïåðà- │ñïîñîá           │óòâåðæäåííàÿ │

                          │ îáäóâîì ñòðóåé ñæàòîãî âîç- │òóðû âîçäóõà ïðè ïðîâåäå- │ íàäóâîì âîçäó-  │â óñòàíîâëåí-│

                                          -2           │íèè èñïûòàíèé ïíåâìàòè÷åñ-│õà - ñâàðíûå ñîå-│íîì ïîðÿäêå 

                          │äóõà - äî 1 õ 10   ìì3 ÌÏà/ñ │êèì è âàêóóìíûì ñïîñîáàìè │äèíåíèÿ çàìêíóòûõ│            

                          │ Ïíåâìîãèäðàâëè÷åñêèé àêâà-  │êîíòðîëÿ                  │êîíñòðóêöèé, ðà- │            

                                            -3                                  │áî÷èì âåùåñòâîì              

                          │ðèóìíûé - äî 1 õ 10   ìì3                              │êîòîðûõ ÿâëÿåòñÿ │            

                          │ÌÏà/ñ                                                  │ãàç èëè æèäêîñòü,│            

                          │ áàðîàêâàðèóìíûé - îò 5 õ                              │ îáäóâîì ñòðóåé              

                              -4          -5                                     │ñæàòîãî âîçäóõà -│            

                          │õ 10   äî 1 õ 10   ìì3 ÌÏà/ñ │                          │ñâàðíûå ñîåäèíå- │            

                          │ Âàêóóìíûé (ñ ïðèìåíåíèåì                              │íèÿ îòêðûòûõ                 

                          │âàêóóì-êàìåð) - äî 1 õ                                 │êðóïíîãàáàðèòíûõ │            

                              -2                                                 │êîíñòðóêöèé.                 

                          │õ 10   ìì3 ÌÏà/ñ                                       │ Ïíåâìîãèäðàâëè- │            

                                                                                 │÷åñêèé àêâàðèóì- │            

                                                                                 │íûé è áàðîàêâàðè-│            

                                                                                 │óìíûé ñïîñîáû                

                                                                                 │ ñâàðíûå ñîåäèíå-│            

                                                                                 │íèè ìàëîãàáàðèò- │            

                                                                                 │íûõ çàìêíóòûõ                

                                                                                 │êîíñòðóêöèé, ðà- │            

                                                                                 │áîòàþùèõ ïîä äàâ-│            

                                                                                 │ëåíèåì.                      

                                                                                 │ Âàêóóìíûé ñïîñîá│            

                                                                                 │- ïðè îäíîñòîðîí-│            

                                                                                │íåì ïîäõîäå ê                

                                                                                 │êîíòðîëèðóåìûì               

                                                                                 │ñîåäèíåíèÿì.                 

                                                                                 │ Êîíòðîëèðóåìàÿ              

                                                                                 │òîëùèíà íå îãðà- │            

                                                                                 │íè÷èâàåòñÿ                   

        ├────────┼──────────┼─────────────────────────────┼──────────────────────────┼─────────────────┼─────────────┤

        │ Âñêðû- │ Âíóòðåí- │ Âûÿâëÿþòñÿ ìàêðîñêîïè÷åñêèå │ Âñêðûòèå ïðîèçâîäèòñÿ    │ Ñâàðíûå ñîåäèíå-│            

        │òèå     │íèå äåôåê-│äåôåêòû                      │âûðóáêîé, ñâåðëåíèåì, ãà- │íèÿ, êîòîðûå íå              

                │òû                                     │çîâîé èëè âîçäóøíî-äóãîâîé│ïîäâåðãàþòñÿ òåð-│            

                                                       │ñòðîæêîé, øëèôîâàíèåì, à  │ìîîáðàáîòêå èëè               

                                                       │òàêæå âûðåçêîé ó÷àñòêà    │íåäîñòóïíû äëÿ               

                                                       │ñâàðíîãî ñîåäèíåíèÿ ñ ïîñ-│ðàäèàöèîííîãî è              

                                                       │ëåäóþùèì èçãîòîâëåíèåì èç │àêóñòè÷åñêîãî                

                                                       │íåãî ïîñëîéíûõ øëèôîâ.    │êîíòðîëÿ.                    

                                                       │Ïîñëå êîíòðîëÿ òðåáóåòñÿ  │ Êîíòðîëèðóåìàÿ              

                                                       │çàâàðêà âñêðûòîãî ó÷àñòêà │òîëùèíà íå îãðà- │            

                                                       │ñâàðíîãî ñîåäèíåíèÿ       │íè÷èâàåòñÿ                   

        ├────────┼──────────┼─────────────────────────────┼──────────────────────────┼─────────────────┼─────────────┤

        │ Òåõíî- │ Âíóòðåí- │ Âûÿâëÿþòñÿ ìàêðîñêîïè÷åñêèå │ Êîíòðîëüíàÿ ïðîáà âûïîë- │ Íå îãðàíè÷èâà-              

        │ëîãè÷åñ-│íèå è ïî- │è ìèêðîñêîïè÷åñêèå äåôåêòû   │íÿåòñÿ ïî òîìó æå òåõíîëî-│åòñÿ                         

        │êàÿ     │âåðõíîñò- │                             │ãè÷åñêîìó ïðîöåññó è òåì                               

        │ïðîáà   │íûå                                    │æå ñâàðùèêîì (ñâàðùèêàìè),│                             

                │äåôåêòû                                │÷òî è êîíòðîëèðóåìûå ñâàð-│                             

                                                       │íûå ñîåäèíåíèÿ                                         

└────────┴────────┴──────────┴─────────────────────────────┴──────────────────────────┴─────────────────┴─────────────┘

 

 

 


 
© Èíôîðìàöèîííî-ñïðàâî÷íàÿ îíëàéí ñèñòåìà "Òåõíîðìà.RU" , 2010.
Áåñïëàòíûé êðóãëîñóòî÷íûé äîñòóï ê ëþáûì äîêóìåíòàì ñèñòåìû.

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