2025-12-9 10.1.6.65
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/T 3885.5-1983 Methods for chemical analysis of spodumenite and lepidolite concentrates--The EDTA volumetric method for the determination of ferric oxide content 180.0 via email in 1~3 business day superseded,2006-10-11,1983-12-31
GB/T 3885.12-1983 Methods for chemical analysis of spodumenite and lepidolite concentrates;The gravimetric method for the determination of loss on ignition 184.0 via email in 1~3 business day superseded,2006-10-11,1983-12-31
GB/T 3885.3-1983 Methods for chemical analysis of spodumenite and lepidolite concentrates--The gravimetric-molybdenum blue photometric method for the determination of silicon dioxide content 180.0 via email in 1~3 business day superseded,2006-10-11,1983-12-31
GB/T 3885.1-1983 Methods for chemical analysis of spodumenite and lepidolite concentrates;The atomic absorption spectrophotometric method for the determination of lithium oxide,sodium oxide and potassium oxide contents 184.0 via email in 1~3 business day superseded,2006-10-11,1983-12-31
GB/T 3885.6-1983 Methods for chemical analysis of spodumenite and lepidolite concentrates--The O-phenanthroline photometric method for the determination of ferric oxide content 180.0 via email in 1~3 business day superseded,2006-10-11,1983-12-31
GB/T 1821-1979 Determination of iron content in tin concentrates--Dichromate volumetric method 184.0 via email in business day superseded,2004-7-1,1980-9-1
GB/T 1829-1979 Determination of sulfur content in tin concentrates--Direct combustion-iodometric method 184.0 via email in business day superseded2004-07-01 ,2004-7-1,1980-9-1
GB/T 1833-1979 Determination of calcium oxide content in tin concentrates--EDTA volumetric method 180.0 via email in business day valid,,1980-9-1
GB/T 1824-1979 Determination of arsenic content in tin concentrates 180.0 via email in 1~3 business day superseded,2004-7-1,1980-9-1
GB/T 1820-1979 Determination of tin content in tin concentrates--Beryllium as carrier-fusion with sodium peroxide iodate titrimetric method 180.0 via email in 1~3 business day superseded2004-07-01,2004-7-1,1980-9-1
GB/T 1819-1979 Determination of moisture content in tin concentrates--Gravimetric method 180.0 via email in 1~3 business day superseded2004-07-01,2004-7-1,1980-9-1
GB/T 1823-1979 Determination of lead content in tin concentrates 180.0 via email in 1~3 business day superseded,2004-7-1,1980-9-1
GB/T 1822-1979 Determination of copper content in tin concentrates;Biscyclohexanone oxalyl-dihydrazone photometric method 184.0 via email in 1~3 business day superseded,2007-2-1,1980-9-1
GB/T 1507-1979 Method for determination of active oxygen content in manganese ores 184.0 via email in 1~3 business day superseded2007-02-01 ,2007-2-1,1979-10-1
GB/T 1513-1979 Methods for determination of calcium oxide and magnesium oxide contents in manganese ores--Atomic absorption spectrophotometric method 184.0 via email in 1~3 business day superseded2007-02-01 ,2007-2-1,1979-10-1
GB/T 1506-1979 Method for determination of total manganese content in manganese ores 184.0 via email in 1~3 business day superseded,2003-4-1,1979-10-1
GB/T 1511-1979 Method for determination of calcium oxide content in manganese ores;Volumetric method 180.0 via email in 1~3 business day superseded,2007-2-1,1979-10-1
GB/T 1509-1979 Method for determination of silicon dioxide content in manganese ores 184.0 via email in 1~3 business day superseded,2007-2-1,1979-10-1
GB/T 1518-1979 Method for determination of nickel content in manganese ores--Polarographic method 180.0 via email in business day abolished2005-10-14 ,,1979-10-1
GB/T 1515-1979 Method for determination of phosphorus content in manganese ores 180.0 via email in 1~3 business day superseded,2003-4-1,1979-10-1
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GB/T 3885.5-1983 Methods for chemical analysis of spodumenite and lepidolite concentrates--The EDTA volumetric method for the determination of ferric oxide content 
  Issued on: 1982-12-31   Price(USD): 180.0
GB/T 3885.12-1983 Methods for chemical analysis of spodumenite and lepidolite concentrates;The gravimetric method for the determination of loss on ignition 
  Issued on: 1982-12-31   Price(USD): 184.0
GB/T 3885.3-1983 Methods for chemical analysis of spodumenite and lepidolite concentrates--The gravimetric-molybdenum blue photometric method for the determination of silicon dioxide content 
  Issued on: 1982-12-31   Price(USD): 180.0
GB/T 3885.1-1983 Methods for chemical analysis of spodumenite and lepidolite concentrates;The atomic absorption spectrophotometric method for the determination of lithium oxide,sodium oxide and potassium oxide contents 
  Issued on: 1982-12-31   Price(USD): 184.0
GB/T 3885.6-1983 Methods for chemical analysis of spodumenite and lepidolite concentrates--The O-phenanthroline photometric method for the determination of ferric oxide content 
  Issued on: 1982-12-31   Price(USD): 180.0
GB/T 1821-1979 Determination of iron content in tin concentrates--Dichromate volumetric method 
  Issued on: 1979-01-02   Price(USD): 184.0
GB/T 1829-1979 Determination of sulfur content in tin concentrates--Direct combustion-iodometric method 
  Issued on: 1979-01-02   Price(USD): 184.0
GB/T 1833-1979 Determination of calcium oxide content in tin concentrates--EDTA volumetric method 
  Issued on: 1979-01-02   Price(USD): 180.0
GB/T 1824-1979 Determination of arsenic content in tin concentrates 
  Issued on: 1979-01-02   Price(USD): 180.0
GB/T 1820-1979 Determination of tin content in tin concentrates--Beryllium as carrier-fusion with sodium peroxide iodate titrimetric method 
  Issued on: 1979-01-02   Price(USD): 180.0
GB/T 1819-1979 Determination of moisture content in tin concentrates--Gravimetric method 
  Issued on: 1979-01-02   Price(USD): 180.0
GB/T 1823-1979 Determination of lead content in tin concentrates 
  Issued on: 1979-01-02   Price(USD): 180.0
GB/T 1822-1979 Determination of copper content in tin concentrates;Biscyclohexanone oxalyl-dihydrazone photometric method 
  Issued on: 1979-01-02   Price(USD): 184.0
GB/T 1507-1979 Method for determination of active oxygen content in manganese ores 
  Issued on: 1979-02-28   Price(USD): 184.0
GB/T 1513-1979 Methods for determination of calcium oxide and magnesium oxide contents in manganese ores--Atomic absorption spectrophotometric method 
  Issued on: 1979-02-28   Price(USD): 184.0
GB/T 1506-1979 Method for determination of total manganese content in manganese ores 
  Issued on: 1979-02-28   Price(USD): 184.0
GB/T 1511-1979 Method for determination of calcium oxide content in manganese ores;Volumetric method 
  Issued on: 1979-02-28   Price(USD): 180.0
GB/T 1509-1979 Method for determination of silicon dioxide content in manganese ores 
  Issued on: 1979-02-28   Price(USD): 184.0
GB/T 1518-1979 Method for determination of nickel content in manganese ores--Polarographic method 
  Issued on: 1979-02-28   Price(USD): 180.0
GB/T 1515-1979 Method for determination of phosphorus content in manganese ores 
  Issued on: 1979-02-28   Price(USD): 180.0
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