BSI - BS 669-1
Flexible hoses, end fittings and sockets for gas burning appliances - Part 1. Specification for strip-wound metallic flexible hoses, covers, end fittings and sockets for domestic appliances burning 1st and 2nd family gases
|Publication Date:||31 January 1990|
|ICS Code (Gas supply systems):||91.140.40|
Minimum type test requirements, and strength and performance tests on end fitting assemblies.