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BS 6282-3:1982 Devices with moving parts for the prevention of contamination of water by backflow. Specification for in-line anti-vacuum valves of nominal size up to and including DN 42 standard by BSI Group, 11/30/1982
BS 6282-2:1982 Devices with moving parts for the prevention of contamination of water by backflow. Specification for terminal anti-vacuum valves of nominal size up to and including DN 54 standard by BSI Group, 11/30/1982
BS 6282-1:1982 Devices with moving parts for the prevention of contamination of water by backflow. Specification for check valves of nominal size up to and including DN 54 standard by BSI Group, 11/30/1982
BS 6281-3:1982 Devices without moving parts for the prevention of contamination of water by backflow. Specification for pipe interrupters of nominal size up to and including DN 42 standard by BSI Group, 11/30/1982
BS 6281-2:1982 Devices without moving parts for the prevention of contamination of water by backflow. Specification for type B air gaps standard by BSI Group, 11/30/1982
BS 6280:1982 Method of vacuum (backsiphonage) test for water-using appliances standard by BSI Group, 11/30/1982
BS 5332:1982 Specification for data elements for the generation and exchange of serials records standard by BSI Group, 11/30/1982
BS 4872-1:1982 Specification for approval testing of welders when welding procedure approval is not required. Fusion welding of steel standard by BSI Group, 11/30/1982
BS 3G 100-4.1.1:1982 Specification for general requirements for equipment for use in aircraft. Electrical equipment. Construction and general. Electrical insulation tests standard by BSI Group, 11/30/1982
BS 4258-12:1982 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use. Guide to sampling techniques standard by BSI Group, 11/30/1982
BS 6272:1982 Specification for low voltage switchgear and controlgear for industrial use. Terminal marking. Terminals for external associated electronic circuit components and contacts standard by BSI Group, 10/30/1982
BS 4258-11:1982 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use. Determination of lead content (atomic absorption spectrometric method) standard by BSI Group, 11/30/1982