2025-12-14 216.73.216.3
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB/T 14635.3-1993 Heavy rare earth metals and their compounds. Determination of total rare earth contents. EDTA volumetric method 180.0 via email in 1~3 business day superseded2008-12-01 ,2008-12-1,1994-6-1
GB/T 14634.1-1993 Measuring methods of rare-earth phosphorus with red green blue luminescence for fluorescent lamp--Measuringmethod of relative brightness 304.0 via email in 1~3 business day superseded2003-06-01,2003-6-1,1994-6-1
GB/T 14633-1993 Rare-earth phosphorus with red green blue luminescence for fluorescent lamp 120.0 via email in 1~3 business day superseded2003-06-01,2003-6-1,1994-6-1
GB/T 4153-1993 Mischmetal 184.0 via email in 1~3 business day superseded,2008-8-1,1994-3-1
GB/T 15072.8-1994 Gold,Palladium and silver alloys-Determination of copper content 184.0 via email in 1~3 business day superseded,2008-9-1,1994-1-2
GB/T 15071-1994 Dysprosium metal 184.0 via email in 1~3 business day superseded2008-09-01,2008-9-1,1994-1-2
GB/T 15072.14-1994 Silver alloys-Determination of aluminium content 184.0 via email in 1~3 business day superseded2008-09-01,2008-9-1,1994-1-2
GB/T 15076.13-1994 Methods for chemical analysis of tantalum and niobium-Determination of nitrogen content in tantalum 164.0 via email in 1~3 business day superseded,2018-8-1,1994-1-2
GB/T 15072.20-1994 Gold alloys-Determination of zirconium content 184.0 via email in 1~3 business day superseded,2008-9-1,1994-1-2
GB/T 15076.9-1994 Methods for chemical analysis of tantalum and niobium-Determination of iron,chromium,nickel,manganese,titanium,aluminum,copper and zirconium contents in tantalum 184.0 via email in 1~3 business day superseded,2008-9-1,1994-1-2
GB/T 15076.1-1994 Methods for chemical analysis of tantalum and niobium- Determihation of tantalum content in niobium 214.0 via email in 1~3 business day superseded,2018-5-1,1994-1-2
GB/T 15076.6-1994 Methods for chemical analysis of tantalum and niobium-Determination of silicon content in tantalum 140.0 via email in 1~3 business day superseded,2021-2-1,1994-1-2
GB/T 15072.12-1994 Silver alloys-Determination of vanadium content 184.0 via email in 1~3 business day superseded2008-09-01,2008-9-1,1994-1-2
GB/T 15159-1994 Composite material strips of precious metals and their alloys 120.0 via email in 1~3 business day superseded,2008-9-1,1994-1-2
GB/T 15072.1-1994 Gold,palladium alloys.Determination of gold content 184.0 via email in 1~3 business day superseded2008-09-01,2008-9-1,1994-1-2
GB/T 15072.2-1994 Silver alloys-Determination of silver content 184.0 via email in 1~3 business day superseded,2008-9-1,1994-1-2
GB/T 15072.7-1994 Gold alloys-Determination of chromium content 180.0 via email in 1~3 business day superseded,2008-9-1,1994-1-2
GB/T 15072.17-1994 Platinum alloys-Determination of tungsten content 184.0 via email in 1~3 business day superseded2008-09-01,2008-9-1,1994-1-2
GB/T 15076.11-1994 Methods for chemical analysis of tantalum and niobium-Determination of arsenic antimony,lead,tin and bismuth contents in niobium 100.0 via email in 1~3 business day superseded,2021-2-1,1994-1-2
GB/T 15076.10-1994 Methods for chemical analysis of tantalum and niobium-Determination of iron,nickel,chromium,titanium,zirconium,aluminum and manganese contents in niobium 100.0 via email in 1~3 business day superseded,2020-11-1,1994-1-2
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GB/T 14635.3-1993 Heavy rare earth metals and their compounds. Determination of total rare earth contents. EDTA volumetric method 
  Issued on: 1993-09-15   Price(USD): 180.0
GB/T 14634.1-1993 Measuring methods of rare-earth phosphorus with red green blue luminescence for fluorescent lamp--Measuringmethod of relative brightness 
  Issued on: 1993-09-15   Price(USD): 304.0
GB/T 14633-1993 Rare-earth phosphorus with red green blue luminescence for fluorescent lamp 
  Issued on: 1993-09-15   Price(USD): 120.0
GB/T 4153-1993 Mischmetal 
  Issued on: 1993-09-15   Price(USD): 184.0
GB/T 15072.8-1994 Gold,Palladium and silver alloys-Determination of copper content 
  Issued on: 1994-05-11   Price(USD): 184.0
GB/T 15071-1994 Dysprosium metal 
  Issued on: 1994-05-09   Price(USD): 184.0
GB/T 15072.14-1994 Silver alloys-Determination of aluminium content 
  Issued on: 1994-05-11   Price(USD): 184.0
GB/T 15076.13-1994 Methods for chemical analysis of tantalum and niobium-Determination of nitrogen content in tantalum 
  Issued on: 1994-05-09   Price(USD): 164.0
GB/T 15072.20-1994 Gold alloys-Determination of zirconium content 
  Issued on: 1994-05-11   Price(USD): 184.0
GB/T 15076.9-1994 Methods for chemical analysis of tantalum and niobium-Determination of iron,chromium,nickel,manganese,titanium,aluminum,copper and zirconium contents in tantalum 
  Issued on: 1994-05-09   Price(USD): 184.0
GB/T 15076.1-1994 Methods for chemical analysis of tantalum and niobium- Determihation of tantalum content in niobium 
  Issued on: 1994-05-09   Price(USD): 214.0
GB/T 15076.6-1994 Methods for chemical analysis of tantalum and niobium-Determination of silicon content in tantalum 
  Issued on: 1994-05-09   Price(USD): 140.0
GB/T 15072.12-1994 Silver alloys-Determination of vanadium content 
  Issued on: 1994-05-11   Price(USD): 184.0
GB/T 15159-1994 Composite material strips of precious metals and their alloys 
  Issued on: 1994-05-11   Price(USD): 120.0
GB/T 15072.1-1994 Gold,palladium alloys.Determination of gold content 
  Issued on: 1994-05-11   Price(USD): 184.0
GB/T 15072.2-1994 Silver alloys-Determination of silver content 
  Issued on: 1994-05-11   Price(USD): 184.0
GB/T 15072.7-1994 Gold alloys-Determination of chromium content 
  Issued on: 1994-05-11   Price(USD): 180.0
GB/T 15072.17-1994 Platinum alloys-Determination of tungsten content 
  Issued on: 1994-05-11   Price(USD): 184.0
GB/T 15076.11-1994 Methods for chemical analysis of tantalum and niobium-Determination of arsenic antimony,lead,tin and bismuth contents in niobium 
  Issued on: 1994-05-09   Price(USD): 100.0
GB/T 15076.10-1994 Methods for chemical analysis of tantalum and niobium-Determination of iron,nickel,chromium,titanium,zirconium,aluminum and manganese contents in niobium 
  Issued on: 1994-05-09   Price(USD): 100.0
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