Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 4772.2-1999 Dimensions and output series for rotating electrical machines - Part 2: Frame numbers 355 to 1000 and flange numbers 1180 to 2360 $130.00 via email in 1~3 business day valid
GB/T 4772.3-1999 Dimensions and output series for rotating electrical machines - Part 3:Samll built-in motors - Flange numbers BF10 to BF50 $85.00 via email in 1~3 business day valid
GB/T 4831-2016 Specification for model of rotating electrical motor $220.00 immediately valid
GB/T 4942-2021 Degrees of protection provided by the integral design of rotating electrical machines (IP code)—Classification $380.00 immediately valid
GB/T 4942.1-2001 Classification of degrees of protection provided by enclosures of rotating electrical machines(IP code) $240.00 via email in 1~3 business day superseded
GB/T 4942.1-2006 Degrees of Protection Provided by the Integral Design of Rotating Electrical Machined (IP Code)-Classification $140.00 immediately superseded
GB/T 5171-1991 General technical requirements for small power motors $270.00 via email in 1~3 business day abolished
GB/T 5171.1-2014 Small Power Motors - Part 1: General Technical Requirements $430.00 via email in 1~3 business day valid
GB/T 5171.21-2016 Small power motors - Part 21: General test methods $600.00 via email in 1~5 business day valid
GB/T 5171.22-2017 Small-power motors―Part 22:Test methods for permanent magnet brushless DC motors $255.00 via email in 1~3 business day valid
GB/T 5321-2005 Measurement of loss and efficiency for electrical machine by the calorimetric method $384.00 via email in 1~5 business day valid
GB/T 7060-2008 General specifications for rotary electrical machines in ships $390.00 via email in 1~3 business day superseded
GB/T 7060-2019 General specifications for rotary electrical machines in ships $430.00 via email in 1~5 business day valid
GB/T 7409.4-2023 Excitation systems for synchronous machines—Part 4:Technical requirements of excitation systems for medium and small synchronous machines $285.00 via email in 1~3 business day valid
GB/T 755-2019 Rotating electrical machines—Rating and performance $390.00 immediately valid
GB/T 755.2-2003 Methods for determining losses and efficiency of rotating electrical machinery from tests(excluding machines for traction vehicles) $370.00 immediately abolished
GB/T 756-2010 Cylindrical shaft extension for rotating electrical machines $120.00 via email in 1~3 business day valid
GB/T 757-1993 Conical snaft extension for rotating electrical machines $220.00 via email in 1~3 business day abolished
GB/T 757-2010 Conical shaft extension for rotating electrical machines $120.00 via email in 1~3 business day valid
GB/T 997-1981 Symbols for types of construction and mounting arrangements of rotating electrical machinery $220.00 via email in 1~3 business day abolished
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