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BSI BS 6891 + A2: Installation of low pressure gas pipework of up to 35 mm (R1¼) in domestic premises (2nd family gas) Specification - CORR 16143: December 30, 2005; AMD 16665: September 29, 2006; AMD: June 2008
Abstract: The Standard specifies the design, installation and commissioning criteria for steel, copper or corrugated stainless steel semi-rigid pipe, in sizes not exceeding BS 1387 for steel and DN 32 for corrugated stainless steel ...
BSI BS 5885-2: English -- Automatic Gas Burners - Part 2: Specification for Packaged Burners with Input Rating 7.5 kW up to but Excluding 60 kW - AMD 9261: July 15, 1997; Remains Current
Abstract: Requirements (primarily safety requirements) for small packaged burners employing forced and induced draught. May be designed for 1st, 2nd and 3rd family gases. Covers single burners and dual fuel burners when operating ...
BSI BS 1552: English -- Specification for Open Bottomed Taper Plug Valves for 1st, 2nd and 3rd Family Gases up to 200 mbar - AMD 9622: September 1997
Abstract: Specifies requirements and methods of test for the design and performance of manually operated open bottomed taper plug valves up to 200 mbar.