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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 10226-1988 Basic rack tooth profile of fine-pitch cylindrical worm $70.00 via email in 1~3 business day valid
GB/T 10227-1988 Accuracy of fine-pitch cylindrical worm and wormwheel $390.00 via email in 1~5 business day valid
GB/T 10228-1988 Specification for three phase dry-type power transformers with air natural cooling via email in business day
GB/T 10228-1997 Specification and technical requirements for dry-trpe power transformers $130.00 via email in 1~3 business day abolished
GB/T 10228-2008 Specification and technical requirments for dry-type power transformers $704.00 via email in 1~5 business day abolished
GB/T 10228-2015 Specification and technical requirements for dry-type power transformers $160.00 via email in 1~3 business day abolished
GB/T 10228-2023 Technical parameters and requirements for dry-type power transformers $255.00 via email in 1~3 business day valid
GB/T 10230.1-2007 via email in business day superseded
GB/T 10230.1-2019 Tap-changers—Part 1:Performance requirements and test methods $1200.00 immediately valid
GB/T 10230.2-2007 Tap-changers—Part 2:Application guide $370.00 immediately valid
GB/T 10231-1988 Structural type and series of basic dimensions of protective relay $60.00 via email in 1~3 business day valid
GB/T 10232-1994 Electrical relays. Part 7: Test and measurement procedures for electromechanical all-or-nothing relays $1170.00 via email in 1~5 business day abolished
GB/T 10233-1988 Basic test method for electric-driving controlgear assemblies $864.00 via email in 1~5 business day abolished
GB/T 10233-2005 Basic testing method for low-voltage switchgear and controlgear assemblies $600.00 via email in 1~3 business day abolished
GB/T 10233-2016 Basic testing method for low-voltage switchgear and controlgear assemblies $630.00 via email in 1~5 business day valid
GB/T 10235-1988 Arc welding transformer against electric shock device via email in business day
GB/T 10235-2012 Hazard reducing device for arc welding power source $200.00 via email in 1~3 business day valid
GB/T 10236-2006 Guide for compatibility and protection of interference effects between semiconductor convertors and power supply system $520.00 immediately valid
GB/T 10237-1988 Power transformers-Insulation levels and dielectric tests external clearances in air $120.00 via email in 1~3 business day superseded
GB/T 10238-2015 Oil well cement $590.00 via email in 1~5 business day superseded
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