Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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JB/T 10496-2005 Combination type metal-oxide surge arresters without gaps for the three-phase a.c.systems 240.0 via email in 1~3 business day valid
GB 50057-2010 Design Code for Protection of Structures against Lightning 200.0 via email in 1 business day valid
JB/T 10492-2011 Monitoring devices for metal-oxide surge arresters 210.0 via email in 1~3 business day valid
JB/T 7618-1994 Sealing Tests of Surge Arresters - Soaking Method 45.0 via email in 1~3 business day abolished
GB 7327-1987 Silicon carbide surge arresters for A.C. ystems 345.0 via email in 1~5 business day abolished
GB/T 18802.331-2007 Components for low-voltage surge protective devices—Part 331:Specification for metal oxide varistors(MOV) 200.0 via email in 1~3 business day valid
GB/T 33588.4-2017 Lightning protection system components(LPSC)―Part 4:Requirements for conductor fasteners 270.0 via email in 1~3 business day valid
GB/T 33588.5-2017 Lightning protection system components(LPSC)―Part 5:Requirements for earth electrode inspection housings and earth electrode seals 140.0 via email in 1~3 business day valid
GB/T 32520-2016 Metal-oxide surge arresters with external series gap(EGLA) for overhead transmission and distribution lines of a.c. systems above 1 kV 690.0 via email in 1~8 business day valid
GB/T 2900.12-2008 Electrotechnical terminology - surge arresters low-voltage surge protective devices and components 400.0 via email in 1 business day valid
GB 11032-2010/XG1-2014 Metal-oxide surge arresters without gaps for a.c. systems 1280.0 via email in 1 business day valid
GB/T 33588.1-2017 Lightning protection system components(LPSC)―Part 1:Requirements for connection components 270.0 via email in 1~3 business day valid
JB/T 9671-2006 Mounting dimensions and terminal dimensions for surge arresters 120.0 via email in 1~3 business day valid
GB/T 25083-2010 Metal-oxide surge arresters without gaps for ±800 kV UHVDC systems 450.0 via email in 1~3 business day valid
GB/T 18802.321-2007 Components for low-voltage surge protective devices—Part 321:Specifications for avalanche breakdown diode(ABD) 200.0 via email in 1~3 business day valid
JB/Z 336-1989 340.0 via email in 1~3 business day abolished
GB/T 33588.6-2016 Lightning protection system components(LPSC)―Part 6:Requirements for lightning strike counters (LSC) 250.0 via email in 1~3 business day valid
GB 11032-2000 Metal oxide surge arresters without gaps for a. c. systems 675.0 via email in 1~8 business day abolished
GB/T 33588.7-2017 Lightning protection system components(LPSC)―Part 7:Requirements for low resistivity mixture for earthing 225.0 via email in 1~3 business day valid
NB/T 42059-2015 Disconnectors of metal-oxide surge arresters for a.c. systems 444.0 via email in 1~5 business day valid
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