Specifies the characteristics and dimensions of projections for resistance welding. Includes also the appropriate design and dimensions for tools (see annex B). The projections may be used on either hot-rolled or cold-rolled, uncoated mild steel, of conventional welding quality and up to 3 mm thick, as single projections, in multiples or as a group of multiples.
Дата регистрации:
01.01.90
Дата введения:
01.11.89
Код КГС:
В05
Код ОКСТУ:
0072
Код ОКС(МКС):
25.160.30
Код ОКП:
0072
Нормативные ссылки:
DIN 8519-1978, NEQ*EN 28167-1992, EQV*DIN EN 28167-1992, EQV*BS EN 28167(1992/BSI), EQV*NF A87-082(1992/AFNOR), EQV*NF EN 28167(1992/AFNOR), EQV*NEN-ISO 8167(1992/NNI), EQV*OENORM EN 28167(1992/ON), EQV*UNI EN 28167(1992/UNI), EQV*DS/EN 28167(1992/DS), EQV ISO 286-1-1988