Specification for projections for resistance welding Ingestion-build-67170 BS EN 50468 provides you

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

diffuse and disparate ideas

BS EN 60695-11-10 specifies small-scale laboratory test procedures intended to compare the burning behaviour of different materials used in electrotechnical products when vertically or horizontally oriented test bar specimens are exposed to a small flame ignition source with a nominal thermal power of 50 W

In March 2013

Clause 6 has been amended and updated to better include cover combinations of different guards or of guards with other devices

Specification for projections for resistance welding Ingestion-build-67170 BS EN 50468 provides you1 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.