2025-12-21 216.73.216.41
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 13462-1992 Guides for the power transformers energy saving operation in factories and mines 180.0 via email in 1~3 business day superseded,2008-11-1,1992-1-2
ZB K 41003-1988 via email in business day superseded,1998-5-1,1991-1-1
ZB K 41012-1990 via email in business day valid,,1990-7-1
ZB K 41013-1990 via email in business day valid,,1990-7-1
ZB K 41006-1989 via email in business day superseded,2000-1-1,1990-1-1
GB/T 10237-1988 Power transformers-Insulation levels and dielectric tests external clearances in air 120.0 via email in 1~3 business day superseded,2004-1-1,1990-1-1
GB 8286.4-1987 Mining flameproof movable substations--High voltage cable connectors via email in business day superseded1996-12-01 ,1996-1-2,1988-7-1
GB 8286.3-1987 Mining flameproof movable substations--High voltage switches via email in business day superseded1996-12-01 ,1996-1-2,1988-7-1
GB 8286.5-1987 Mining flameproof movable substations--Low voltage circuit breakers via email in business day abolished1996-12-01 ,1996-1-2,1988-7-1
GB 6451.1-1986 Specification and technical requirements for three phase oil immersed power transformers 6, 10kv 220.0 via email in 1~3 business day valid,,1987-6-1
GB 6451.4-1986 Specification and technical requirements for three phase oil immersed power transformers 110kv 300.0 via email in 1~3 business day valid,,1987-6-1
GB 6451.3-1986 Specification and technical requirements for three phase oil immersed power transformers 63kv 260.0 via email in 1~3 business day valid,,1987-6-1
GB 6451.2-1986 Specification and technical requirements for three phase oil immersed power transformers 35kv 260.0 via email in 1~3 business day superseded,,1987-6-1
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GB 1094.5-1985 Power transformers--Part 5: Ability to withstand short circuit 260.0 via email in 1~3 business day superseded,2004-1-1,1986-7-1
GB 1094.4-1985 Power transformers--Part 4: Tappings and connections 210.0 via email in 1~3 business day superseded,1996-12-2,1986-7-1
GB 1094.3-1985 Power transformers-Part 3: Insulation levels and dielectric tests 250.0 via email in 1~3 business day superseded,2004-1-1,1986-7-1
Q/GDW 170-2008 Guide for condition based maintenance serategy of oil-immersed power transformers(reactors) 180.0 via email in 1~3 business day valid,,
Q/GDW 149-2006 General speciflcation for dry-type smoothing reactors of±800KV UHVDC systen 300.0 via email in 1~3 business day valid,,
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 13462-1992 Guides for the power transformers energy saving operation in factories and mines 
  Issued on: 1992-05-03   Price(USD): 180.0
ZB K 41003-1988  
  Issued on:   Price(USD):
ZB K 41012-1990  
  Issued on:   Price(USD):
ZB K 41013-1990  
  Issued on:   Price(USD):
ZB K 41006-1989  
  Issued on:   Price(USD):
GB/T 10237-1988 Power transformers-Insulation levels and dielectric tests external clearances in air 
  Issued on: 1988-12-22   Price(USD): 120.0
GB 8286.4-1987 Mining flameproof movable substations--High voltage cable connectors 
  Issued on:   Price(USD):
GB 8286.3-1987 Mining flameproof movable substations--High voltage switches 
  Issued on:   Price(USD):
GB 8286.5-1987 Mining flameproof movable substations--Low voltage circuit breakers 
  Issued on:   Price(USD):
GB 6451.1-1986 Specification and technical requirements for three phase oil immersed power transformers 6, 10kv 
  Issued on:   Price(USD): 220.0
GB 6451.4-1986 Specification and technical requirements for three phase oil immersed power transformers 110kv 
  Issued on:   Price(USD): 300.0
GB 6451.3-1986 Specification and technical requirements for three phase oil immersed power transformers 63kv 
  Issued on:   Price(USD): 260.0
GB 6451.2-1986 Specification and technical requirements for three phase oil immersed power transformers 35kv 
  Issued on:   Price(USD): 260.0
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 1094.4-1985 Power transformers--Part 4: Tappings and connections 
  Issued on:   Price(USD): 210.0
GB 1094.3-1985 Power transformers-Part 3: Insulation levels and dielectric tests 
  Issued on: 1985-11-22   Price(USD): 250.0
Q/GDW 170-2008 Guide for condition based maintenance serategy of oil-immersed power transformers(reactors) 
  Issued on:   Price(USD): 180.0
Q/GDW 149-2006 General speciflcation for dry-type smoothing reactors of±800KV UHVDC systen 
  Issued on:   Price(USD): 300.0
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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