Respiratory protective devices. Gas cylinder valves - Outlet connections Ingestion-build-51215 BS EN 50271 is applicable

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

and the dimensions and tolerances of rolled steel fishplates intended for use with railway rails of linear mass equal to or greater than 24

BS ISO/IEC 27004:2016 includes the following principal changes:

product and process properties necessary to avoid ignition and electrostatic shock hazards arising from static electricity as well as the operational requirements needed to ensure safe use of the equipment

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

Respiratory protective devices. Gas cylinder valves - Outlet connections Ingestion-build-51215 BS EN 50271 is applicable1 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.