BS 341-2:1963
Transportable gas container valves - Valves with taper stems for use with breathing apparatus

Standard No.

BS 341-2:1963

Release Date

1963

Published By

British Standards Institution (BSI)

Status

Be replaced 1991-09

Replace By

BS 341-1:1991

BS EN 849:1997

BS EN ISO 12209-1:2001

BS EN ISO 12209-2:2001

BS EN ISO 12209-3:2001

Latest

BS 341-3:2002

BS 341-4:2004

BS EN ISO 22434:2011

BS EN ISO 22434:2009

BS EN ISO 10297:2014

BS EN ISO 11118:2015

BS EN ISO 14246:2014

BS EN ISO 12209:2013

Scope

Essential mechanical properties of materials for gas cylinder valves for breathing purposes (other than medical). Thread dimensions for four sizes of valve stems plus details of manufacturing gauges. Dimensional drawings for valve outlet connections.

BS 341-2:1963 history

• 2002 BS 341-3:2002 Transportable gas container valves - Valve outlet connections
• 1991 BS 341-1:1991 Transportable gas container valves - Specification for industrial valves for working pressures up to and including 300 bar
• 1963 BS 341-2:1963 Transportable gas container valves - Valves with taper stems for use with breathing apparatus