Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
GB 50233-2005 Code for construction and acceptance of 110~500kV overhead transmission line $840.00 via email in 1~5 business day superseded
GB 50665-2011 Code for design of 1000kV overhead transmission line $1500.00 via email in 1~5 business day valid
GB 50697-2011 Code for design of 1000kV substation $600.00 via email in 1~5 business day valid
GB 50774-2012 Code for construction and acceptance of dry-type smoothing reactors in converter stations at ±800KV and below $340.00 via email in 1~3 business day valid
GB 50993-2014 Code for completion acceptance of 1000kV transmission and transformation engineering $580.00 via email in 1~5 business day valid
GB 5914.1-1986 Visibility conditions for drivercabs of electric locomotives via email in business day superseded
GB 5914.1-2000 Visibillity conditions for drivers cabs of locomotives $20.00 immediately superseded
GB 5914.2-2000 Position of front and side windows and other windows for driver s cabs of locomotives $20.00 immediately valid
GB 6771-2000 Regulations relating to fire preventive and fighting measures for electric locomotives $145.00 via email in 1~3 business day valid
GB 6927-1986 Characteristics and tests of electrodynamic and electromagnetic braking systems $90.00 via email in 1~3 business day abolished
GB 7169-1987 Designation of alkaline secondary cell $60.00 via email in 1~3 business day superseded
GB 7228-1987 Measuring and calculating method on efficiency of rectifiers and their consumers energy-conversion efficiency in electro-chemical industry $410.00 via email in 1~3 business day abolished
GB 7260.1-2008 Uninterruptible power systems(UPS) - Part 1-1: General and safety requirements for UPS used in operator access areas $150.00 via email in 1~5 business day valid
GB 7260.2-2003 Uninteruptible power systems(UPS)―Part 2:Electromagnetic compatibility (EMC) requirements $330.00 via email in 1~5 business day abolished
GB 7260.2-2009 Uninterruptible power systems (UPS) - Part 2: Electromagnetic compatibility (EMC) requirements $300.00 immediately valid
GB 7403.2-1987 Lead-acid traction batteries; Product types and specifications $60.00 via email in 1~3 business day superseded
GB 7957-2003 General requirements for safety of cap lamp $120.00 via email in 1~3 business day superseded
GB 7957-2023 Safety technical requirement for cap lamps in coal mine $320.00 via email in 1~5 business day valid
GB 7957.2-2009 Caplights for use in mines susceptible to firedamp—Part 2:Performance and other safety-related matters $180.00 via email in 1~3 business day superseded
GB 7958-2000 Capacitor discharge type exploders for coal mines $120.00 via email in 1~3 business day superseded
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