2025-12-14 216.73.216.3
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Latest Standards
GB 4298-1984 The activation analysis method for the determination of elemental impurities in semiconductor silicon materials 
  Issued on: 1984-3-28   Price(USD): 210.0
GB 4525-1984 Shuttle race bodies for household sewing machines 
  Issued on:   Price(USD): 184.0
HB 3469-1984 Backing ladder (drawing is not provided) 
  Issued on: 1984-12-20   Price(USD): 615.0
GB/T 472.4-1984 Methods for chemical analysis of lead ingots--The silver diethyldithiocarbamate photometric method for the determination of arsenic content 
  Issued on:   Price(USD): 180.0
GB/T 4325.15-1984 Methods for chemical analysis of molybdenum;The chlorophosphonazo 1 photometric method for the determination of magnesium content 
  Issued on: 1984-4-12   Price(USD): 184.0
GB/T 472.7-1984 Methods for chemical analysis of lead ingots--The flame atomic absorption spectrophotometric method for the determination of zinc content 
  Issued on:   Price(USD): 180.0
GB/T 4335-1984 Cold rolled low-carbon steel sheet; Ferrite grain size; Test methods 
  Issued on: 1984-4-9   Price(USD): 120.0
GB 223.33-1984 Methods for chemical analysis of iron, steel and alloy--The chlorophosphonazo mA photometric method for the determination of cerium content after extraction separation 
  Issued on:   Price(USD): 180.0
GB 4281-1984 Effluent standards for pollutants from petroleum and chemical industry 
  Issued on:   Price(USD): 184.0
GB/T 4241-1984 Stainless steel wire rods for welding 
  Issued on: 1984-03-26   Price(USD): 180.0
GB 4325.11-1984 Methods for chemical analysis of molybdenum;The chromazurol S photometric method for the determination of aluminum content 
  Issued on: 1984-4-12   Price(USD): 30.0
GB/T 4324.26-1984 Methods for chemical analysis of tungsten - The Nessler reagent photometric method for the determination of nitrogen content  
  Issued on: 1984-4-12   Price(USD): 184.0
GB 4520-1984 Treadle stands for household sewing machines 
  Issued on:   Price(USD): 184.0
GB/T 472.6-1984 Methods for chemical analysis of lead ingots--The catechol violet-cetyl trimethyl ammonium bromide photometric method for the determination of tin content 
  Issued on:   Price(USD): 180.0
GB 4535-1984 Presser feet complete for household sewing machines 
  Issued on:   Price(USD): 184.0
GB 4627.1-1984 Size and type of screw up-down taps--Cold water taps 
  Issued on:   Price(USD): 180.0
GB/T 4325.13-1984 Method for chemical analysis of molybdenum;The glyoxal bis(2-hydroxyanil)photometric method for the determination of calcium content 
  Issued on: 1984-4-12   Price(USD): 184.0
GB 4442-1984 Grapnel anchor 
  Issued on:   Price(USD): 184.0
GB/T 4226-1984 Cold finished stainless steel bars 
  Issued on: 1984-03-26   Price(USD): 304.0
GB/T 4466-1984 Test method for the shade and strength of vat dyes in pigment padding process 
  Issued on: 1984-06-05   Price(USD): 180.0
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