Destructive tests on welds in metallic materials. Cold cracking tests for weldments. Arc welding processes - Externally loaded testsBS EN ISO 17642 3: 2005 specifies the sizes of the backing plates, specimens and procedures for carrying out externally loaded cold cracking tests by implant test in order to obtain information about the cold cracking sensitivity during welding. This standard applies primarily but not exclusively to carbon, manganese and low alloy steels.

implantable

BS 6173 covers appliances

emissions during product manufacturing and packaging are not in scope of this document

EMC emission and immunity test

non-electrical special fire detecto

Test for cooling

Philosophy

the non‑circularity and the concentricity of the fibre core/cladding on an optical fibre

digital data broadcasting (DDB)

compliance with quality objectives including purposes

The general approach is applicable for energy savings in buildings

its competitiveness