ISO 3545:1981
Steel tubes and tubular shaped accessories with circular cross-section; Symbols to be used in specifications

Заменен на ISO 3545-1(1989.12), ISO 3545-2:1989, ISO 3545-3:1989, ISO 3545-4:1989
 

3 страницы

Завершение срока действия 01.12.1989
Опубликован 01.07.1981

Steel tubes and tubular shaped accessories with circular cross-section; Symbols to be used in specifications