Welding; Flexible hoses for gas welding and allied processes
Описание (англ.):
Applies to hoses used in: gas welding, arc welding under the protection of an inert or active gas, and processes allied to welding. Does not apply to hoses for liquefied petroleum gases. The term 'allied processes' means, in particular, gas cutting, brazing and metallization.
Заменён стандартами:
ISO 3821(1992.10)
Дата введения:
01.08.77
Дата отмены:
01.10.92
Нормативные ссылки:
DIN 8541-1-1986, NEQ*NBN F 41-003-1980, EQV*NF A84-640-1981, NEQ*OENORM M 7870-1982, NEQ*SFS 3588-1981, NEQ*UNI 4414(1989/UNI), EQV