Current
Mechanical & Electrical Supplement
Technical Information Sheet
Following the revision and alignment of BS 341-3:2002 to UK and European valve outlet connections, this document addresses specifying the correct connection and safety factors.
Revision 3, published 2018. Supersedes Revision 2, 2013. Originally published in 2004; revised 2011 and 2013.
The British Compressed Gases Association is the British trade association representing the industrial gases industry. It publishes Guidance Notes and Codes of Practice covering safe practice in the handling and use of gases.
NBS has produced specification systems and information products for construction industry professionals for more than 40 years. The National Building Specification is the recognised UK national standard and is used by over 5,000 organisations. NBS is part of RIBA Enterprises Ltd.
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