Respiratory protective devices. Gas cylinder valves - Outlet connections Ingestion-build-51215 BS 8498 gives a general

BS 8498 gives a general introduction to:

BS EN 50271 is applicable to electrical apparatus for the detection and measurement of combustible gases

This part of ISO 9117 specifies a test method for determining under standard conditions whether a single coat or a multi-coat system of paint

PD CEN/TR 15745 is a safety standard on liquid petroleum products

1:1999 remain acceptable for the purposes of this standard

Respiratory protective devices. Gas cylinder valves - Outlet connections Ingestion-build-51215 BS 8498 gives a general1 Scope This European Standard specifies the dimensions, tolerances and marking requirements of outlet connections for connecting regulators and cylinder valves for respiratory protective devices except those for diving applications.