2025-12-13 216.73.216.3
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Latest Standards
JGJ 75.1-1991. Bolted Joints of Space Grid Structures 
  Issued on: 1991-1-1   Price(USD): 300.0
ZB D41001-1984  
  Issued on:   Price(USD):
QB/T 1039-2010 Rotor magnet-steel for analogue quartz watches 
  Issued on: 2010-5-14   Price(USD): 164.0
GB/T 33193.1-2016 Air conditioning for main line rolling stock--Part 1: Comfort parameters 
  Issued on: 2016-12-13   Price(USD): 260.0
DB52/T 537-2008 Technical Specification for Safety Testing of Lightning Protection Device  
  Issued on: 2008-01-03   Price(USD):
SH/T 3523-1999 Code for welding of Cr-Ni austenitic steel, Fe-Ni and Ni alloy pipe for petrochemical industry 
  Issued on: 1999-12-27   Price(USD): 1704.0
YY 0042-1991 Medical suture needle 
  Issued on: 1991-10-12   Price(USD): 180.0
HB 6173.4-1988 Dimension and Tolerance of Wrenching Place - Inner Hexagon 
  Issued on: 1988-04-09   Price(USD): 15.0
SJ 946-1983 Basic requirements for electrical and mechnical structures for electronic measuring instruments 
  Issued on: 1975-7-16   Price(USD): 130.0
GB/Z 35728-2017 Guidelines for the design of interconnected power systems 
  Issued on:   Price(USD): 310.0
DL/T 636-2017 Conductor car for live working 
  Issued on: 2017-11-15   Price(USD): 160.0
SY/T 5347-2016 Code of practice for drilling coring operation 
  Issued on: 2016-01-07   Price(USD): 244.0
DB11/T 1008-2013  
  Issued on: 2013-06-21   Price(USD):
GB/T 20335-2006 Boring bars (tool holders with cylindrical shank) for indexable inserts - Dimensions 
  Issued on: 2006-7-20   Price(USD): 60.0
GB 13194-1991 Water quality-Determination of nitrobenzene, mononitrotoluene(MNT),nitrochlorobenzene and oinitrotoluene(ONT)-Gas chromatography 
  Issued on: 1991-8-31   Price(USD): 90.0
GB 10479-1989 Specifications for aluminium tank cars 
  Issued on: 1989-03-22   Price(USD): 250.0
YY/T 1496-2016 Red light therapy equipment 
  Issued on: 2016-07-29   Price(USD): 190.0
GB/T 20784-2013 Potassium Nitrate for Agricultural Use 
  Issued on: 2013-11-12   Price(USD): 180.0
DB33/T 286.5-2012  
  Issued on: 2013-06-25   Price(USD):
GB/T 25858-2010 Performance testing method of precision air conditioning unit 
  Issued on: 2011-1-10   Price(USD): 120.0
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