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JJG 2063-1990 Verification Scheme of Water Flow Measuring Instruments 
  Issued on:   Price(USD): 184.0
JJG 2083-1990 Spectral Radiance - Verification Scheme of Measuring Instruments for Spectral Irradiance 
  Issued on:   Price(USD): 264.0
GA/T 528-2005 Technical specification of vehicle emergency communication system for public security 
  Issued on: 2005-1-28   Price(USD): 220.0
HG/T 3124-2009 Specifications of welded metal-bellows mechanical seal for agitators 
  Issued on: 2009-12-4   Price(USD): 160.0
HG/T 2044-2003 Specifications for plasma sprayed chromium oxide coated seal rings for mechanical seals 
  Issued on: 2004-1-9   Price(USD): 45.0
GB/T 6150.8-1985 Methods for chemical analysis of tungsten concentrates; The gravimetric method for the determination hygroscopic moisture content 
  Issued on: 1985-06-21   Price(USD): 184.0
GB/T 6150.6-1985 Methods for chemical analysis of tungsten concentrates--The EDTA volumetric method for the determination of calcium content 
  Issued on: 1985-06-21   Price(USD): 180.0
GB/T 6150.5-1985 Methods for chemical analysis of tungsten concentrates; The barium sulfate gravimetric method for the determination of sulfur content 
  Issued on: 1985-06-21   Price(USD): 184.0
GB/T 6150.19-1985 Methods for chemical analysis of tungsten concentrates; The 2-(5-bromo-pyridylazo)-5-diethylaminophenol photometric method for the determination of antimony content 
  Issued on: 1985-06-21   Price(USD): 184.0
GB/T 6150.18-1985 Methods for chemical analysis of tungsten concentrates--The sulphosalicylic acid photometric method for the determination of iron content 
  Issued on: 1985-06-21   Price(USD): 180.0
GB/T 6150.17-1985 Methods for chemical analysis of tungsten concentrates; The semi-xylenol orange photometric method for the determination of bismuth content 
  Issued on: 1985-06-21   Price(USD): 184.0
GB/T 6150.16-1985 Methods for chemical analysis of tungsten concentrates; The atomic absorption spectrophotometric method for the determination of manganese content 
  Issued on: 1985-06-21   Price(USD): 184.0
GB/T 6150.11-1985 Methods for chemical analysis of tungsten concentrates--The atomic absorption spectrophotometric method for the determination of copper content 
  Issued on: 1985-06-21   Price(USD): 180.0
GB/T 6150.15-1985 Methods for chemical analysis of tungsten concentrates; The silver diethyldithiocarbamate photometric method for the determination of arsenic content 
  Issued on: 1985-06-21   Price(USD): 184.0
GB/T 6150.12-1985 Methods for chemical analysis of tungsten concentrates; The hydrochloric acid-sodium chloride supporting electrolyte polarographic method for the determination of lead content 
  Issued on: 1985-06-21   Price(USD): 184.0
GB/T 6150.13-1985 Methods for chemical analysis of tungsten concentrates; The ammonium hydroxide-ammonium chloride supporting electrolyte polarographic method for the determination of zinc content 
  Issued on: 1985-06-21   Price(USD): 184.0
GB/T 6150.1-1985 Methods for chemical analysis of tungsten concentrates; The ammonium tungstate igniting gravimetric method for the determination of tungsten trioxide content 
  Issued on: 1985-06-21   Price(USD): 184.0
GB/T 6150.14-1985 Methods for chemical analysis of tungsten concentrates; The molybdenum blue photometric method for the determination of silicon dioxide content 
  Issued on: 1985-06-21   Price(USD): 184.0
JB/T 8892-1999 Inernal combustion engines - Metrallograhic test for piston of eutectic AlSi-RE alloy 
  Issued on: 1999-09-17   Price(USD): 264.0
GB/T 11976-1989 Graduation and test method of daylighting properties for windows 
  Issued on: 1989-12-25   Price(USD): 224.0
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