SS EN 28167 Ed. 1 (1992)现行

Specifies the dimensions and characteristics of projections for resistance welding; also includes the appropriate dimensions and design for tools (see annex B). The projections may be used on either cold rolled or hot rolled, uncoated mild steel, of conventional welding quality and up to 3mm thick, as single projections, in a group of multiples or in multiples. Includes illustrations and tables.

ONORM EN 28167:1992 - Identical

NF EN 28167:1992 - Identical

DIN EN 28167 (1992-07) - Identical

UNI EN 28167:1994 - Identical

ISO 8167:1989 - Identical

UNE EN 28167:1993 - Identical

EN 28167:1992 - Identical

BS EN 28167:1992 - Identical

NBN EN 28167:1992 - Identical

I.S. EN 28167:1993 - Identical

SN EN 28167:1996 - Identical