Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 12667-1990 General specification for excitation assembly with semiconductor for synchronous motor $180.00 via email in 1~3 business day superseded
GB/T 12667-2012 General specification for excitation assembly with semiconductors for synchronous motors $210.00 via email in 1~3 business day valid
GB/T 12668-1990 General specification for speed control assembly with semiconductor adjustable frequency for A.C.motor $270.00 via email in 1~3 business day superseded
GB/T 12668.1-2002 Adjustable speed electrical power drive systems--Part 1:General requirements--Rating specificatoins for low voltage adjustabel speed d.c power drive systems $750.00 immediately valid
GB/T 12668.2-2002 Adjustable speed electrical power drive systems - Part 2: General requirements - Rating specifications for low voltage adjustable frequency a.c. power drive systems $670.00 immediately valid
GB/T 12668.3-2012 Adjustable speed electrical power drive systems―Part 3:EMC requirements and specific test methods $1230.00 immediately valid
GB/T 12668.4-2006 Adjustable speed electrical power drive systems—Part 4:General requirements—Rating specifications for a.c.power drive systems above 1 000 V a.c. not exceeding 35 kV $1000.00 immediately valid
GB/T 12668.501-2013 Adjustable speed electrical power drive systems―Part 5-1:Safety requirements―Electrical,thermal and energy $1275.00 via email in 1~5 business day valid
GB/T 12668.502-2013 Adjustable speed electrical power drive systems—Part 5-2:Safety requirements—Functional $700.00 immediately valid
GB/T 12668.6-2011 Adjustable speed electrical power drive systems - Part 6: Guide for determination of types of load duty and corresponding current ratings $170.00 immediately valid
GB/T 12668.701-2012 Adjustable Speed Electrical Power Drive Systems - Part 701: Generic Interface and Use of Profiles for Power Drive Systems - Interface Definition $1050.00 immediately valid
GB/T 12668.7201-2019 Adjustable speed electrical power drive systems—Part 7-201: Generic interface and use of profiles for power drive systems—Profile type 1 specification $2470.00 via email in 1~5 business day valid
GB/T 12668.7202-2024 Adjustable speed electrical power drive systems—Part 7-202: Generic interface and use of profiles for power drive systems—Profile type 2 specification $4050.00 via email in 1~5 business day valid
GB/T 12668.7301-2019 Adjustable speed electrical power drive systems—Part 7-301: Generic interface and use of profiles for power drive systems—Mapping of profile type 1 to network technologies $2590.00 via email in 1~5 business day valid
GB/T 12668.7302-2021 Adjustable speed electrical power drive systems—Part 7-302:Generic interface and use of profiles for power drive systems—Mapping of profile type 2 to network technologies $465.00 via email in 1~5 business day valid
GB/T 12668.8-2017 Adjustable speed electrical power drive systems—Part 8:Specification of voltage on the power interface $520.00 immediately valid
GB/T 12668.901-2021 Adjustable speed electrical power drive systems—Part 9-1: Ecodesign for power drive systems, motor starters, power electronics and their driven applications—General requirements for setting energy efficiency standards for power driven equipment using the extended product approach (EPA) and semi analytic model (SAM) $315.00 via email in 1~5 business day valid
GB/T 12668.902-2021 Adjustable speed electrical power drive systems—Part 9-2: Ecodesign for power drive systems, motor starters, power electronics and their driven applications—Energy efficiency indicators for power drive systems and motor starters $1230.00 via email in 1~10 business day valid
GB/T 12669-2012 General specification for cascade speed control assembly with semiconductor converter $330.00 via email in 1~3 business day valid
GB/T 1267-1977 Chemical reagents--Sodium dihydrogen phosphate via email in business day superseded
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