Specification for projections for resistance welding Ingestion-build-67170 It is intended for use

It is intended for use by designers of machinery and equipment as well as users and/or buyers of machines and authorities in the field of legislation

The valves covered in BS EN 13774 operate in the following classes of temperature:

Who is ISO 3506‑6 for

BS EN 50468 provides you references to test methods and test conditions to verify the resistance of equipment having telecommunication ports to overvoltages and overcurrents

In March 2013

Specification for projections for resistance welding Ingestion-build-67170 It is intended for use1 Scope This International Standard specifies the characteristics and dimensions of projections for resistance welding; it also includes 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.