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.
Текущий статус : WithdrawnДата публикации : 1989-11
Версия : 1
Технический комитет:Resistance welding and allied mechanical joining