2024-11-22 3.137.178.122
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
GB 3828.1-1983 Methods for chemical analysis of high purity aluminum--The 1, 10-phenanthroline-thiocyanate photometric method for the determination of iron content 184.0 via email in 1~3 business day superseded,2001-5-1,1984-7-1
GB 3828.2-1983 Methods for chemical analysis of high purity aluminum--The extraction-molybdenum blue photometric method for the determination of silicon content 184.0 via email in 1~3 business day superseded,2001-5-1,1984-7-1
GB 3828.3-1983 Methods for chemical analysis of high purity aluminum--The diantipyrylmethane-thiocyanate photometric method for the determination of titanium content 184.0 via email in 1~3 business day superseded,1996-6-1,1984-7-1
GB 4374.1-1984 Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders;The neocuproine-extraction photometric method for the determination of copper content 180.0 via email in business day superseded,2006-1-1,1985-4-1
GB 4374.2-1984 Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders;The 1,10-phenanthroline photometric method for the determination of iron content 180.0 via email in business day superseded,2006-1-1,1985-4-1
GB 4374.3-1984 Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders;The molybdenum blue photometric method for the determination of silicon content 180.0 via email in business day superseded,2006-1-1,1985-4-1
GB 4374.7-1984 Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders;The gravimetric method for the determination of insoluble content in hydrochloric acid 30.0 via email in 1~3 business day abolished2005-10-14 ,,1985-4-1
GB 4374.8-1984 Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders;The gasometric method for the determination of active magnesium and active aluminum-magnesium contents 60.0 via email in 1~3 business day abolished2005-10-14 ,,1985-4-1
GB 8153-1987 Cryolite natural and artificial--Preparation and storage of test samples 184.0 via email in 1~3 business day superseded,2003-6-5,1988-6-1
GB 8154.1-1987 Methods for chemical analysis of cryolite natural and artificial--The gravimetric method for the determination of moisture content 184.0 via email in 1~3 business day superseded,2003-6-5,1988-6-1
GB 8154.10-1987 Methods for chemical analysis of cryolite natural and artificial--The conventional test for evaluation of free fluorides content 180.0 via email in 1~3 business day superseded,,1988-6-1
GB 8154.11-1987 Natural and artificial cryolite--Determination of sulphur content--X-ray fluorescence spectrometric method 184.0 via email in 1~3 business day superseded,2003-6-5,1988-6-1
GB 8154.2-1987 Methods for chemical analysis of cryolite natural and artificial--The electrometric method for the determination of water content 184.0 via email in 1~3 business day superseded,2003-6-5,1988-6-1
GB 8154.3-1987 Methods for chemical analysis of cryolite natural and artificial--The distillation--thorium nitrate volumetric method for the determination of fluorine content 180.0 via email in 1~3 business day superseded,,1988-6-1
GB 8154.4-1987 Methods for chemical analysis of cryolite natural and artificial--The EDTA volumetric method for the determination of aluminium content 184.0 via email in 1~3 business day superseded,2003-6-5,1988-6-1
GB 8154.5-1987 Methods for chemical analysis of cryolite natural and artificial--The atomic absorption spectrophotometric method for the determination of sodium content 184.0 via email in 1~3 business day superseded,2003-6-5,1988-6-1
GB 8154.6-1987 Methods for chemical analysis of cryolite natural and artificial--The reduced molybdosilicate spectro photometric method for the determination of silica content 184.0 via email in 1~3 business day superseded,2003-6-5,1988-6-1
GB 8154.7-1987 Methods for chemical analysis of cryolite natural and artificial--The orthophenantholine spectro photometric method for the determination of iron content 184.0 via email in 1~3 business day superseded,2003-6-5,1988-6-1
GB 8154.8-1987 Methods for chemical analysis of cryolite natural and artificial--The barium sulphate gravimetric method for the determination of sulphate content 184.0 via email in 1~3 business day superseded,2003-6-5,1988-6-1
GB 8154.9-1987 Methods for chemical analysis of cryolite natural and artificial--Melybdphosphate blue spectrophotometric method for the determination of phosphorus content 184.0 via email in 1~3 business day superseded,2003-6-5,1988-6-1
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GB 3828.1-1983 Methods for chemical analysis of high purity aluminum--The 1, 10-phenanthroline-thiocyanate photometric method for the determination of iron content 
  Issued on:   Price(USD): 184.0
GB 3828.2-1983 Methods for chemical analysis of high purity aluminum--The extraction-molybdenum blue photometric method for the determination of silicon content 
  Issued on:   Price(USD): 184.0
GB 3828.3-1983 Methods for chemical analysis of high purity aluminum--The diantipyrylmethane-thiocyanate photometric method for the determination of titanium content 
  Issued on:   Price(USD): 184.0
GB 4374.1-1984 Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders;The neocuproine-extraction photometric method for the determination of copper content 
  Issued on: 1984-04-30   Price(USD): 180.0
GB 4374.2-1984 Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders;The 1,10-phenanthroline photometric method for the determination of iron content 
  Issued on: 1984-04-30   Price(USD): 180.0
GB 4374.3-1984 Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders;The molybdenum blue photometric method for the determination of silicon content 
  Issued on: 1984-04-30   Price(USD): 180.0
GB 4374.7-1984 Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders;The gravimetric method for the determination of insoluble content in hydrochloric acid 
  Issued on: 1984-04-30   Price(USD): 30.0
GB 4374.8-1984 Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders;The gasometric method for the determination of active magnesium and active aluminum-magnesium contents 
  Issued on: 1984-04-30   Price(USD): 60.0
GB 8153-1987 Cryolite natural and artificial--Preparation and storage of test samples 
  Issued on:   Price(USD): 184.0
GB 8154.1-1987 Methods for chemical analysis of cryolite natural and artificial--The gravimetric method for the determination of moisture content 
  Issued on:   Price(USD): 184.0
GB 8154.10-1987 Methods for chemical analysis of cryolite natural and artificial--The conventional test for evaluation of free fluorides content 
  Issued on:   Price(USD): 180.0
GB 8154.11-1987 Natural and artificial cryolite--Determination of sulphur content--X-ray fluorescence spectrometric method 
  Issued on:   Price(USD): 184.0
GB 8154.2-1987 Methods for chemical analysis of cryolite natural and artificial--The electrometric method for the determination of water content 
  Issued on:   Price(USD): 184.0
GB 8154.3-1987 Methods for chemical analysis of cryolite natural and artificial--The distillation--thorium nitrate volumetric method for the determination of fluorine content 
  Issued on:   Price(USD): 180.0
GB 8154.4-1987 Methods for chemical analysis of cryolite natural and artificial--The EDTA volumetric method for the determination of aluminium content 
  Issued on:   Price(USD): 184.0
GB 8154.5-1987 Methods for chemical analysis of cryolite natural and artificial--The atomic absorption spectrophotometric method for the determination of sodium content 
  Issued on:   Price(USD): 184.0
GB 8154.6-1987 Methods for chemical analysis of cryolite natural and artificial--The reduced molybdosilicate spectro photometric method for the determination of silica content 
  Issued on:   Price(USD): 184.0
GB 8154.7-1987 Methods for chemical analysis of cryolite natural and artificial--The orthophenantholine spectro photometric method for the determination of iron content 
  Issued on:   Price(USD): 184.0
GB 8154.8-1987 Methods for chemical analysis of cryolite natural and artificial--The barium sulphate gravimetric method for the determination of sulphate content 
  Issued on:   Price(USD): 184.0
GB 8154.9-1987 Methods for chemical analysis of cryolite natural and artificial--Melybdphosphate blue spectrophotometric method for the determination of phosphorus content 
  Issued on:   Price(USD): 184.0
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