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GB 8340-1987 Test method for efficieney of contacts and contact duration 
  Issued on:   Price(USD): 180.0
GB 8339-1987 Test methods for time of camera shutters 
  Issued on: 1987-12-01   Price(USD): 300.0
GB/T 12631-1990 Test method for resistance of conductor of printed boards 
  Issued on: 1990-1-2   Price(USD): 60.0
GB 4724-1992 Epoxide cellulose paper copper-clad laminated sheets for printed circuits 
  Issued on: 1992-7-8   Price(USD): 90.0
GB/T 13557-1992 Test methods for flexible copper - Clad material for printed circuits 
  Issued on: 1992-7-8   Price(USD): 105.0
GB 13556-1992 Flexible copper - Clad polyester film for printed circuits 
  Issued on: 1992-7-8   Price(USD): 60.0
GB 13555-1992 Flexible copper-clad polyimide film for printed circuits 
  Issued on: 1992-07-08   Price(USD): 90.0
WS/T 157-1999 Workplace air. Determination of chlorobenzene. Charcoal diffusive sampler, solvent desorption and gas chromatographic method 
  Issued on: 1999-12-29   Price(USD): 180.0
WS/T 159-1999 Workplace air. Determination of trichloroaniline. Gas chromatographic method 
  Issued on: 1999-12-29   Price(USD): 180.0
WS/T 148-1999 Workplace air. Determination of p-nitroaniline. High-performance liquid chromatography method 
  Issued on: 1999-12-29   Price(USD): 180.0
WS/T 15-1996 Workplace air. Determination of benz (a)pyrene. High performance liquid chromatographic method 
  Issued on:   Price(USD): 180.0
JT/T 1007.1-2015 Mobile Command Platform for Traffic Emergency Communication - Part 1: General Technical Requirements 
  Issued on: 2015-09-23   Price(USD): 195.0
HJ 471-2009 Waste water treatment project technical specification for dyeing and finishing of textile industry 
  Issued on: 2009-06-23   Price(USD): 744.0
GB 3544-2001 Effluent standard for pollutants from pulp and paper industry 
  Issued on: 1983-04-09   Price(USD): 75.0
DB33/ 923-2014 The discharge standard of pollutants for bio-pharmaceutical industry 
  Issued on: 2014-03-28   Price(USD):
GB 3547-1983 Effluent standard for pollutants from synthetic fatry acid industry 
  Issued on:   Price(USD): 180.0
GB 3545-1983 Effluent standard for pollutants from beet processing industry 
  Issued on:   Price(USD): 184.0
SY/T 7030-2016 The technical specifications for orientation perforating operation 
  Issued on: 2016-01-07   Price(USD): 284.0
SY/T 6939-2013 Specification for Processing, Interpretation & Evaluation of Multi-well Logging Data 
  Issued on: 2013-11-28   Price(USD): 150.0
SY/T 6823-2011 Specification for cased hole resistivity logging data processing and interpretation 
  Issued on: 2011-07-28   Price(USD): 150.0
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