Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB/T 30843.1-2014 Variable-frequency drive above 1kV and not exceeding 35kV—Part 1: Technical conditions 270.0 via email in 1~5 business day valid
GB/T 31487.2-2015 Direct current de-icing devices―Part 2:Thyristor valves 315.0 via email in 1~5 business day valid
GB/T 31487.3-2015 Direct current de-icing devices―Part 3:Tests 375.0 via email in 1~5 business day valid
JC/T 744-1984(1996) Guides of laying for asbestos-Cement pipe for well casing 90.0 via email in 1~3 business day valid
JB/T 10699.1-2007 General Technical Specifications for Integrated Protection Unit of 380V~1.2kV Digital Electromotors via email in business day valid
GB/T 30844.2-2014 Variable-frequency drive of 1kV and below—Part 2:Test methods 210.0 via email in 1~3 business day valid
GB/T 2694-2010 Specification of manufacturing for transmission line tower 180.0 via email in 1 business day valid
GB/T 30844.1-2014 Variable-frequency drive of 1 kV and below—Part 1: Technical conditions 270.0 via email in 1~5 business day valid
JB/T 10613-2006 General specification for digital motor combined protection equipment 300.0 via email in 1~3 business day valid
GB/T 14598.303-2011 General specification for digital motor combined protection equipment 330.0 via email in 1~3 business day valid
JB/T 10635-2006 General specification for current & voltage transducer with small power 240.0 via email in 1~3 business day valid
GB/T 31487.1-2015 Direct current de-icing devices―Part 1:System design and application guide 615.0 via email in 1~8 business day valid
GB/T 30843.2-2014 Variable-frequency drive above 1kV and not exceeding 35kV—Part 2: Test methods 225.0 via email in 1~3 business day valid
GB/T 25738-2010 Technical guideline of motor commissioning for nuclear power plant 180.0 via email in 1~3 business day valid
GB/T 26217-2010 DC voltage measuring device for HVDC transmission system 360.0 via email in 1~3 business day valid
GB/T 25093-2010 AC filters for HVDC systems 750.0 via email in 1~3 business day valid
GB/Z 29327-2012 Specification for 1 000 kV reactor protection equipment 360.0 via email in 1~5 business day valid
GB/T 32505-2016 Variable-frequency drive for machine tool 375.0 via email in 1~5 business day valid
GB/T 29323-2012 Specification for 1 000 kV circuit breaker protection equipment 300.0 via email in 1~5 business day valid
DL/T 994-2006 High voltage variable frequency drive used in draft fan and pump of power plant 300.0 via email in 1~3 business day valid
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