Gas welding equipment. Safety devices - Not incorporating a flame (flashback) arrestor Ingestion-build-58320 (defined in the standard at

(defined in the standard at level 8 of the SQA which is equivalent QCA Level 4)

Revisions/corrections of chemical compositions and other values have been made in the tables

BS EN 806-2:2005 provides technical requirements so that:

emission end mounting arrangements and light sources to be used in optical fibre emergency lighting systems

Gas welding equipment. Safety devices - Not incorporating a flame (flashback) arrestor Ingestion-build-58320 (defined in the standard atBS EN 730 2: 2002 specifies the general requirements and tests for safety devices for fuel gases and oxygen or compressed air which do not incorporate a flame (flashback) arrestor used downstream of manifold, cylinder and (or) pipeline outlet regulators, and upstream of blowpipes for welding, cutting and allied processes. This European standard does not specify the location of these devices in the gas system. It does not include requirements for