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BS 12/30253337 DC BS EN ISO 24801-3. Recreational diving services. Requirements for the training of recreational scuba divers. Part 1. Level 1. Supervised diver standard by BSI Group, 10/22/2012
BS 12/30253334 DC BS EN ISO 24801-2. Recreational diving services. Requirements for the training of recreational scuba divers. Part 2. Level 2. Autonomous diver standard by BSI Group, 10/22/2012
BS 12/30253331 DC BS EN ISO 24801-1. Recreational diving services. Requirements for the training of recreational scuba divers. Part 1. Level 1. Supervised diver standard by BSI Group, 10/22/2012
BS 12/30249836 DC BS EN ISO 6509. Corrosion of metals and alloys. Determination of dezincification resistance of copper alloys with zinc standard by BSI Group, 10/22/2012
BS 12/30258979 DC BS ISO 10790. Measurement of fluid flow in closed conduits. Guidance to the selection, installation and use of Coriolis meters (mass flow, density and volume flow measurements) standard by BSI Group, 10/19/2012
BS 12/30250146 DC BS ISO 16143-1. Stainless steels for general purposes. Part 1. Flat products standard by BSI Group, 10/19/2012
BS 12/30247743 DC BS ISO 11657. Sediment in streams and canals. Determination of concentration by surrogate techniques standard by BSI Group, 10/19/2012
BS 12/30242601 DC BS ISO 500-3. Agricultural tractors. Rear-mounted power take-off types 1, 2 and 3 . Part 3. Main PTO dimensions and spline dimensions, location of PTO standard by BSI Group, 10/19/2012
BS 12/30242598 DC BS ISO 500-1. Agricultural tractors. Rear-mounted power take-off types 1, 2 and 3 . Part 1. General specifications, safety requirements, dimensions for master shield and clearance zone standard by BSI Group, 10/19/2012
BS 12/30238119 DC BS ISO 18937. Imaging materials. Photographic reflection prints. Methods for measuring indoor light stability standard by BSI Group, 10/19/2012
BS 12/30259213 DC BS EN 14181. Stationary source emissions. Quality assurance of automated measuring systems standard by BSI Group, 10/19/2012
BS 12/30259203 DC BS EN 12007-5. Gas infrastructure. Pipelines for maximum operating pressure up to and including 16 bar. Part 5. Service lines. Specific functional requirements standard by BSI Group, 10/19/2012