2025-12-16 216.73.216.89
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
QJ 2498.7-1993 90.0 via email in 1~3 business day valid,,1991-9-1
QJ 1284.2A-2004 Specification for ammonia heat pipe made of axially-groove aluminium and aluminium alloy 150.0 via email in 1~3 business day valid,,2004-12-1
QJ 2177-1991 105.0 via email in 1~3 business day valid,,1991-10-5
QJ 2134-1991 135.0 via email in 1~3 business day valid,,1991-8-1
QJ 3140.7-2001 1 2 4-Butanetriol Analysis Method - Part 7: Determination of the PH Value of 1 2 4-Butanetriol 45.0 via email in 1~3 business day valid,,2002-2-1
QJ 1193.21-1987 Personnel System Data - Codes for State of Health 30.0 via email in 1~3 business day valid,,1986-10-1
QJ 997.12-1986 Auxiliary Tools for Milling Machine - Elastic Bush (d=3~20) 15.0 via email in 1~3 business day valid,,1985-6-1
QJ 2860-1996 Technical Requirements for Netallizing Printed-circuit Board Hole 240.0 via email in 1~3 business day valid,,1996-10-13
QJ A 903.20-1995 Parts and Units of Jigs and Fixtures - Reversing Handle 120.0 via email in 1~3 business day valid,,
QJ 775.17-1983 Small-sized Combination Die - Convex Key 15.0 via email in 1~3 business day valid,,1983-9-1
QJ 2917-1997 Metallographic Inspection Method of Titanium and Titanium Alloy 255.0 via email in 1~3 business day valid,,1997-10-5
QJ 2325-1992 Bibliographic Database of Aerospace Intelligence System - Preliminary Treatment 285.0 via email in 1~3 business day valid,,1992-12-1
QJ 2893-1997 Safety Requirements of Engine Test of Liquid Rocket 165.0 via email in 1~3 business day valid,,1997-10-1
QJ 2857-1996 Analysis Method for Tin-zinc Alloy Plating Solution 105.0 via email in 1~3 business day valid,,1996-12-31
QJ 3060-1998 Methods for End-face Seal Test of Turbo Pump of Hydrogen-Oxygen Rocket Engine 165.0 via email in 1~3 business day valid,,1998-12-1
QJ 3167-2003 Test method of vacuum performance and safety monitor requirement for the bulkhead of cryogenic tanks of launch vehicles 150.0 via email in 1~3 business day valid,,2003-12-1
QJ 1923-1990 315.0 via email in 1~5 business day valid,,1990-12-1
QJ 1145.26A-2007 Welding Fixture Parts and Components - Part 26: Pedestal with Index Plate 105.0 via email in 1~3 business day valid,,2007-11-1
QJ 2695-1995 Technical Specifications for Resistance Spot / Seam Welding of Titanium and Titanium Alloy 150.0 via email in 1~3 business day valid,,1995-3-1
QJ 2528.15-1993 45.0 via email in 1~3 business day valid,,1991-8-1
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QJ 2498.7-1993  
  Issued on: 1993-03-30   Price(USD): 90.0
QJ 1284.2A-2004 Specification for ammonia heat pipe made of axially-groove aluminium and aluminium alloy 
  Issued on: 2004-9-1   Price(USD): 150.0
QJ 2177-1991  
  Issued on: 1991-02-01   Price(USD): 105.0
QJ 2134-1991  
  Issued on: 1991-02-05   Price(USD): 135.0
QJ 3140.7-2001 1 2 4-Butanetriol Analysis Method - Part 7: Determination of the PH Value of 1 2 4-Butanetriol  
  Issued on:   Price(USD): 45.0
QJ 1193.21-1987 Personnel System Data - Codes for State of Health 
  Issued on: 1987-06-18   Price(USD): 30.0
QJ 997.12-1986 Auxiliary Tools for Milling Machine - Elastic Bush (d=3~20) 
  Issued on: 1986-04-05   Price(USD): 15.0
QJ 2860-1996 Technical Requirements for Netallizing Printed-circuit Board Hole  
  Issued on: 1996-12-30   Price(USD): 240.0
QJ A 903.20-1995 Parts and Units of Jigs and Fixtures - Reversing Handle 
  Issued on:   Price(USD): 120.0
QJ 775.17-1983 Small-sized Combination Die - Convex Key  
  Issued on: 1983-08-25   Price(USD): 15.0
QJ 2917-1997 Metallographic Inspection Method of Titanium and Titanium Alloy 
  Issued on: 1997-03-10   Price(USD): 255.0
QJ 2325-1992 Bibliographic Database of Aerospace Intelligence System - Preliminary Treatment  
  Issued on: 1992-03-10   Price(USD): 285.0
QJ 2893-1997 Safety Requirements of Engine Test of Liquid Rocket 
  Issued on: 1997-03-19   Price(USD): 165.0
QJ 2857-1996 Analysis Method for Tin-zinc Alloy Plating Solution  
  Issued on: 1996-08-13   Price(USD): 105.0
QJ 3060-1998 Methods for End-face Seal Test of Turbo Pump of Hydrogen-Oxygen Rocket Engine 
  Issued on: 1998-07-22   Price(USD): 165.0
QJ 3167-2003 Test method of vacuum performance and safety monitor requirement for the bulkhead of cryogenic tanks of launch vehicles 
  Issued on: 2003-9-25   Price(USD): 150.0
QJ 1923-1990  
  Issued on: 1990-02-13   Price(USD): 315.0
QJ 1145.26A-2007 Welding Fixture Parts and Components - Part 26: Pedestal with Index Plate 
  Issued on: 2007-05-22   Price(USD): 105.0
QJ 2695-1995 Technical Specifications for Resistance Spot / Seam Welding of Titanium and Titanium Alloy 
  Issued on: 1995-01-13   Price(USD): 150.0
QJ 2528.15-1993  
  Issued on: 1993-03-30   Price(USD): 45.0
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