2025-12-19 10.8.118.215
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Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 9367-1988 General specification of flyback transformers for color broadcasting TV receivers 280.0 via email in 1~3 business day valid,,1988-10-1
GB/T 8554-1998 Transformers and inductors for use in electronic and telecommunication equipment - Measuring methods and test procedures 480.0 via email in 1~3 business day valid,,1988-7-1
GB/T 7449-1987 Guide to the lightning impulse and switching impulse testing of power transformers and reactors 430.0 via email in 1~5 business day superseded,2006-4-1,1987-10-1
GB 6450-1986 Dry-type power transformers 220.0 via email in 1~3 business day superseded2008-04-01,2008-4-1,1987-5-1
GB 1094.5-1985 Power transformers--Part 5: Ability to withstand short circuit 260.0 via email in 1~3 business day superseded,2004-1-1,1986-7-1
GB 1094.3-1985 Power transformers-Part 3: Insulation levels and dielectric tests 250.0 via email in 1~3 business day superseded,2004-1-1,1986-7-1
GB/T 3969-1983 Porcelain bushing shell for transformer up to 35kV 410.0 via email in 1~3 business day abolished2005-10-14 ,,1984-10-1
JB/T 8639-1997 Oil-immersed power transformer - Temperature rise test guidelines with oil-dissolved gas analysis 180.0 via email in 1~3 business day abolished2023-11-03 ,,
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GB/T 9367-1988 General specification of flyback transformers for color broadcasting TV receivers 
  Issued on: 1988-4-26   Price(USD): 280.0
GB/T 8554-1998 Transformers and inductors for use in electronic and telecommunication equipment - Measuring methods and test procedures 
  Issued on: 1987-12-23   Price(USD): 480.0
GB/T 7449-1987 Guide to the lightning impulse and switching impulse testing of power transformers and reactors 
  Issued on: 1987-03-16   Price(USD): 430.0
GB 6450-1986 Dry-type power transformers 
  Issued on: 1986-05-29   Price(USD): 220.0
GB 1094.5-1985 Power transformers--Part 5: Ability to withstand short circuit 
  Issued on: 1985-11-22   Price(USD): 260.0
GB 1094.3-1985 Power transformers-Part 3: Insulation levels and dielectric tests 
  Issued on: 1985-11-22   Price(USD): 250.0
GB/T 3969-1983 Porcelain bushing shell for transformer up to 35kV 
  Issued on: 1983-01-02   Price(USD): 410.0
JB/T 8639-1997 Oil-immersed power transformer - Temperature rise test guidelines with oil-dissolved gas analysis 
  Issued on: 1997-09-05   Price(USD): 180.0
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