ISO 6947:1980
Fundamental welding positions; Definitions and values of angles of slope and rotation for straight welds for these positions

Заменен на ISO 6947(1990.02)
 

7 страниц

Завершение срока действия 01.02.1990
Опубликован 01.05.1980

Fundamental welding positions; Definitions and values of angles of slope and rotation for straight welds for these positions