Gas welding equipment. Safety devices - Incorporating a flame (flashback) arrestor Ingestion-build-98192 acquisition

acquisition

welded spigot and socket (or sleeve joints)

The fifth group of three digits identifies the nominal diameter of the working part of the instruments

IEC 788:1984

Programmable electrical medical systems (PEMS)

Gas welding equipment. Safety devices - Incorporating a flame (flashback) arrestor Ingestion-build-98192 acquisitionBS EN 730 1 specifies the general requirements and tests for safety devices for fuel gases and oxygen or compressed air incorporating 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 standard does not specify the location of these devices in the gas system. Nor does it include requirements for safety devices which do not