2025-12-23 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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
YDJ 14-1991 Provisional technical regulations for line engineering design of long-distance communication trunk optical cable digital transmission system 420.0 via email in 1~5 business day abolished2003-11-01 ,,1991-10-1
SJ/T 10901-1996 Determination of manganese dioxide in electronic glass - Potassium periodate oxidation method 70.0 via email in 1~3 business day abolished2024-07-11,,1997-1-1
QB/T 1474.5-1992 Drawing Ruler - Protractor 184.0 via email in 1~3 business day superseded,2005-9-1,1992-12-1
GB/T 7400.8-1987 Broadcasting and television terminology--Television broadcasting--Signal and their attributes 300.0 via email in 1~3 business day superseded,2012-6-1,1987-1-1
SD 128-030-1987 via email in business day superseded,2001-11-1,
GB/T 20856-2007 Aerospace—Aircraft de-icing/anti-icing Newtonian fluids—ISO type I 150.0 via email in 1~3 business day superseded,2013-6-1,2007-9-1
JJG (民航) 053-1999 Verification Regulation of Model 8000a.c.fuel Quantity Test Set 210.0 via email in 1~3 business day valid,,1995-12-1
ZB B22014-1988 via email in business day superseded,1993-5-1,
NY 146.3-1988 184.0 via email in 1~3 business day superseded,,
HB 8384-2013 GH2132 MJ thread dodecagonal self-locking nut with countersunk head socket via email in business day valid,,2014-3-1
GB/T 6730.64-2007 Iron ores—Determination of water soluble chloride content—Ion-selective electrode method 180.0 via email in 1~3 business day superseded,2022-10-12,2008-3-1
SJ 50033/65-1995 Semiconductor discrete device - Detail specification for Type 3DD175 low-frequency and high-power transistor 300.0 via email in 1~3 business day valid,,1995-12-1
YS/T 220-1994 340.0 via email in 1~3 business day valid,,
GB 25131-2010 Safety requirements for water chillers(heat pump)using the vapor compression cycle 140.0 via email in 1~3 business day valid,,2011-6-1
GB/T 21231-2007 Acoustics - Method for the measurement of airborne noise emitted by small air-moving devices 360.0 via email in 1~3 business day superseded,2018-10-1,2008-5-1
CECS 222-2007 Specification for Design of central hot water supply system in sub-district 540.0 via email in 1~5 business day valid,,2007-8-1
GB/T 4633-1997 Determination of fluorine in coal 264.0 via email in 1 business day superseded,2014-10-1,1997-10-1
CH 1016-2008 Safety specification for surveying and mapping personnel 120.0 via email in 1~3 business day valid,,2008-3-1
YD/T 958-1998 Digital subscriber signalling system No.1(DSS1)-signalling specification for frame mode basic call control 910.0 via email in 1~5 business day valid,,1998-9-1
GB/T 2445-1991 Urea for industrial use---Determination of iron content---1 10-Phenanthroline spectrophotometric method 184.0 via email in 1~3 business day superseded,2002-1-1,1992-10-1
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YDJ 14-1991 Provisional technical regulations for line engineering design of long-distance communication trunk optical cable digital transmission system 
  Issued on: 1990-5-10   Price(USD): 420.0
SJ/T 10901-1996 Determination of manganese dioxide in electronic glass - Potassium periodate oxidation method 
  Issued on: 1996-11-20   Price(USD): 70.0
QB/T 1474.5-1992 Drawing Ruler - Protractor 
  Issued on:   Price(USD): 184.0
GB/T 7400.8-1987 Broadcasting and television terminology--Television broadcasting--Signal and their attributes 
  Issued on: 1987-03-12   Price(USD): 300.0
SD 128-030-1987  
  Issued on:   Price(USD):
GB/T 20856-2007 Aerospace—Aircraft de-icing/anti-icing Newtonian fluids—ISO type I 
  Issued on: 2007-2-9   Price(USD): 150.0
JJG (民航) 053-1999 Verification Regulation of Model 8000a.c.fuel Quantity Test Set 
  Issued on:   Price(USD): 210.0
ZB B22014-1988  
  Issued on:   Price(USD):
NY 146.3-1988  
  Issued on:   Price(USD): 184.0
HB 8384-2013 GH2132 MJ thread dodecagonal self-locking nut with countersunk head socket  
  Issued on: 2013-10-17   Price(USD):
GB/T 6730.64-2007 Iron ores—Determination of water soluble chloride content—Ion-selective electrode method 
  Issued on: 2007-8-14   Price(USD): 180.0
SJ 50033/65-1995 Semiconductor discrete device - Detail specification for Type 3DD175 low-frequency and high-power transistor 
  Issued on: 1995-5-25   Price(USD): 300.0
YS/T 220-1994  
  Issued on:   Price(USD): 340.0
GB 25131-2010 Safety requirements for water chillers(heat pump)using the vapor compression cycle 
  Issued on: 2010-9-26   Price(USD): 140.0
GB/T 21231-2007 Acoustics - Method for the measurement of airborne noise emitted by small air-moving devices 
  Issued on: 2007-11-14   Price(USD): 360.0
CECS 222-2007 Specification for Design of central hot water supply system in sub-district 
  Issued on: 2007-5-25   Price(USD): 540.0
GB/T 4633-1997 Determination of fluorine in coal 
  Issued on: 1997-4-17   Price(USD): 264.0
CH 1016-2008 Safety specification for surveying and mapping personnel 
  Issued on: 2008-2-13   Price(USD): 120.0
YD/T 958-1998 Digital subscriber signalling system No.1(DSS1)-signalling specification for frame mode basic call control 
  Issued on: 1998-08-07   Price(USD): 910.0
GB/T 2445-1991 Urea for industrial use---Determination of iron content---1 10-Phenanthroline spectrophotometric method 
  Issued on:   Price(USD): 184.0
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