Resistance welding. Destructive tests on welds in metallic materials. Torsion test of resistance spot welds1 Scope This International Standard specifies specimen dimensions, testing equipment and the procedure for torsion testing of resistance spot welds with single sheet thicknesses ranging from 0,5 mm to 6,0 mm in steels. It can be used for non ferrous materials in certain circumstances. The aim of this International Standard is to determine the weld diameter and the failure type of fractured specimens, and to evaluate the influence of different steel

These grades are mainly used for hot dip-galvanizing purposes according to ISO 1461 and the production of brass

Clause 5 now also covers the Industrial environment

IETF RFC 5147

BS 8002 provides designers with the guidance they need to implement the requirements of Eurocode 7 with regards to gravity

This International Standard supersedes BS EN 45003:1995

Expenses generated by the highly accelerated tests

It does not cover pumps designed to pump continuously on open systems where the pump inlet pressure is above 75 kPA (750 mbar) absolute

Organizations affected by the Regulation and their obligations

suppliers and designers of road lighting parts and equipment

Aeronautical and electrical engineers

For a 1 m3 air sample

BS IEC 61888 defines the requirements for assuring that automatic setpoints for nuclear safety system instrumentation are established and maintained within specified limits in nuclear power plants and nuclear reactor facilities