Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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SJ 20325-1993 Resistors, fixed, metal film or foil, precision, established reliability, Style RJK721, Detail specification for 45.0 via email in 1~3 business day valid
GB 32048-2015 Norm of energy consumption per unit product of ethylene glycol 150.0 via email in 1~3 business day valid
GB/T 15912-1995 Monitoring and testing method for energy saving of single-stage reciprocating refrigerating unit and its refrigeration system 75.0 via email in 1~3 business day abolished
SJ 1420-78 Detail specification for silicon NPN high-frequency high power transistors,Type 3DA104 60.0 via email in 1~3 business day valid
GB 29140-2012 The norm of energy consumption per unit product of soda ash 170.0 via email in 1~3 business day valid
GB 19762-2007 The minimum allowable values of energy efficiency and evaluating values of energy conservation of centrifugal pump for fresh water 60.0 via email in 1 business day valid
GB/T 33650-2017 Technical requirement of energy consumption evaluation for cement manufacturing 175.0 via email in 1~3 business day valid
SJ 1416-78 Detail specification for silicon NPN high-frequency high power transistors,Type 3DA100 60.0 via email in 1~3 business day valid
GB 18613-2012 Minimum allowable values of energy efficiency and energy efficiency grades for small and medium three-phase asynchronous motors 40.0 via email in 1 business day valid
GB 30183-2013 The norm of energy consumption per unit product of rock wool,slag wool and their products 170.0 via email in 1~3 business day valid
SJ 20334-1993 Detail specification for adapters for coaxail to waveguide (SMA to 3cm waveguide-Class 5) 30.0 via email in 1~3 business day valid
SJ 20332-1993 Resistor network, fixed, film, Style RN1061, Detail specifications for 75.0 via email in 1~3 business day valid
SJ 20321-1993 Capacitors, fixed, electrolytic (aluminum oxide) established reliability, Style CDK13, Detail specification for 120.0 via email in 1~3 business day valid
SJ 1826-1981 Detail specification for silicon NPN epitaxial planar low power switching transistors,Type 3DK100 45.0 via email in 1~3 business day abolished
SJ 1475-1979 Detail specification for silicon PNP epitaxial planar high frequency low power transistors,Type 3CG113 60.0 via email in 1~3 business day valid
SJ 1406-78 Detail specification for silicon NPN high-frequency high power transistors,Type 3DA96 60.0 via email in 1~3 business day valid
SJ 2354.13-1983 Method of measurement for multiplication factor of PIN and avalanche photodiodes 15.0 via email in 1~3 business day abolished
SJ 20367-1993 Methods of measurement for electronic performance of 64kbit/s time division multiplex equipments 135.0 via email in 1~3 business day valid
SJ 779-74 Detail specification for silicon NPN epitaxial planar low-frequency high power transistors,Type 3DD71 60.0 via email in 1~3 business day valid
SJ 1130-77 Detail specification for high-voltage silicon rectifier stacks,Type 2DL51~56 and 2CL51~56 360.0 via email in 1~3 business day valid
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