Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
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DB11/T 624-2009 Technical requirements for measurement of electricity usage by category in office buildings of public agencies 135.0 via email in 1~3 business day abolished
DL/T 1041-2007 Guide for performing the field tests of electromagnetic transients on electric power systems 270.0 via email in 1~3 business day valid
DL/T 1112-2009 Verification code of verification equipment for AC&DC meter 390.0 via email in 1~3 business day valid
DL/T 585-1995 Technical requirements for alternating current static reference watt - hour meters 240.0 via email in 1~3 business day valid
DL/T 825-2002 Installation and wiring connection rules for electric energy metering device 360.0 via email in 1~3 business day superseded
DL/T 962-2005 General technical specifications of the high voltage dieletric loss detector 180.0 via email in 1~3 business day valid
DL/T 963-2005 General technical specifications of the transformation ratio tester 120.0 via email in 1~3 business day valid
DL/T 967-2005 Verification regulation of loop resistance tester and DC resistance high-speed tester 180.0 via email in 1~3 business day valid
DL/T 973-2005 Verification regulation of digital high voltmeter 150.0 via email in 1~3 business day valid
DL/T 980-2005 Verification regulation of digital multimeter 300.0 via email in 1~3 business day valid
DL/T 987-2005 General technical conditions of resistive current tester for zinc oxide surge arrester 150.0 via email in 1~3 business day superseded
DL/T 988-2005 Methods of measurement of power frequency eletric field and magnetic field from high voltage overhead power transmission line and substation 150.0 via email in 1~3 business day valid
DL/T 992-2006 Detailed implementation guide for impulse voltage measurement 840.0 via email in 1~3 business day valid
GA/T 1727-2020 Calibration specifications for speedmeter of photoelectrc screen target via email in business day valid
GB 11007-1989 Test method of electric conductivity analyzers 135.0 via email in 1~3 business day abolished
GB 11461-1989 Generic specification of spectrum analzers 240.0 via email in 1~3 business day superseded
GB 11462-1989 Test methods of spectrum analyzers 120.0 via email in 1~3 business day superseded
GB 11463-1989 Reliability test for electronic measuring instruments 345.0 via email in 1~5 business day valid
GB 11464-1989 Terminology for electronic measuring instruments 375.0 via email in 1~3 business day superseded
GB 12114-1989 Generic specification of high frequency signal generators 300.0 via email in 1~3 business day superseded


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