2025-12-15 216.73.216.89
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 40790-2021 Sintered cerium-based and cerium-rich permanent magnet materials 240.0 via email in 1~3 business day valid,,2022-5-1
GB/T 40792-2021 Test method of weight loss of sintered neodymium iron boron permanent magnets 180.0 via email in 1~3 business day valid,,2022-5-1
GB/T 40793-2021 Nonmetallic coatings for sintered neodymium iron boron permanent magnets 240.0 via email in 1 business day valid,,2022-5-1
GB/T 12690.4-2021 Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 4: Determination of oxygen and nitrogen contents—Impulse-infrared absorption and impulse-thermal conductivity method 120.0 via email in 1~3 business day valid,,2022-5-1
GB/T 15078-2021 Testing method for contact resistance of precious metals electrical contact materials 165.0 via email in 1~3 business day valid,,2022-3-1
GB/T 13449-2021 Method for sampling and sample preparation of gold lump ores 165.0 via email in 1~3 business day valid,,2021-11-1
GB/T 11066.11-2021 Methods for chemical analysis of gold-Part 11:Determination of magnesium, chromium, manganese, iron, nickel copper, palladium, silver, tin, antimony, lead and bismuth contents-Inductively coupled plasma mass spectrometry 165.0 via email in 1~3 business day valid,,2021-11-1
GB/T 18115.2-2020 Chemical analysis methods of rare earth impurities in rare earth metals and their oxides—Part 2:Determination of lanthanum,praseodymium,neodymium,samarium,europium,gadolinium,terbium,dysprosium,holmium,erbium,thulium,ytterbium,lutetium and yttrium conten 400.0 via email in 1~5 business day valid,,2021-10-1
GB/T 34609.2-2020 Method for chemical analysis of rhodium compounds -- Part 2: Determination of silver, gold, platinum, palladium, iridium, ruthenium, lead, nickel, copper, iron, tin, zinc, magnesium, manganese, aluminium, calcium, sodium, potassium, chromium and silicon c 150.0 via email in 1~3 business day valid,,2021-8-1
GB/T 16479-2020 Light rare earth carbonate 100.0 via email in 1~2 business day valid,,2021-10-1
GB/T 14635-2020 Rare earth metals and their compounds—Determination of total rare earth content 200.0 via email in 1~3 business day valid,,2021-10-1
GB/T 20892-2020 Praseodymium-neodymium metal 105.0 via email in 1 business day valid,,2021-10-1
GB/T 24982-2020 Garnet aluminate series of rare earth phosphors for white LED 225.0 via email in 1~3 business day valid,,2021-10-1
GB/T 39292-2020 Method of sampling and sample preparation for analysis of palladium carbon wastes 150.0 via email in 1~3 business day valid,,2021-10-1
GB/T 39285-2020 Method for chemical analysis of palladium compounds—Determination of chlorine content—Ion chromatography 120.0 via email in 1~3 business day valid,,2021-10-1
GB/T 23514-2020 Methods for chemical analysis of nuclear-grade Ag-In-Cd alloys 190.0 via email in 1~3 business day valid,,2021-10-1
GB/T 24980-2020 Rare earth long afterglow phosphors 190.0 via email in 1~3 business day valid,,2021-10-1
GB/T 23588-2020 Recyclable manufacturing scraps of neodymium iron boron 120.0 via email in 1 business day valid,,2021-10-1
GB/T 24981.1-2020 Test methods of rare earth long afterglow phosphors—Part 1:Determination of emission dominantpeak and chromaticity coordinates 90.0 via email in 1~3 business day valid,,2021-10-1
GB/T 24981.2-2020 Test methods of rare earth long afterglow phosphors—Part 2:Determination of afterglow brightness 90.0 via email in 1~3 business day valid,,2021-10-1
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GB/T 40790-2021 Sintered cerium-based and cerium-rich permanent magnet materials 
  Issued on: 2021-10-11   Price(USD): 240.0
GB/T 40792-2021 Test method of weight loss of sintered neodymium iron boron permanent magnets 
  Issued on: 2021-10-11   Price(USD): 180.0
GB/T 40793-2021 Nonmetallic coatings for sintered neodymium iron boron permanent magnets 
  Issued on: 2021-10-11   Price(USD): 240.0
GB/T 12690.4-2021 Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 4: Determination of oxygen and nitrogen contents—Impulse-infrared absorption and impulse-thermal conductivity method 
  Issued on: 2021-10-11   Price(USD): 120.0
GB/T 15078-2021 Testing method for contact resistance of precious metals electrical contact materials  
  Issued on: 2021-08-20   Price(USD): 165.0
GB/T 13449-2021 Method for sampling and sample preparation of gold lump ores  
  Issued on: 2021-04-30   Price(USD): 165.0
GB/T 11066.11-2021 Methods for chemical analysis of gold-Part 11:Determination of magnesium, chromium, manganese, iron, nickel copper, palladium, silver, tin, antimony, lead and bismuth contents-Inductively coupled plasma mass spectrometry  
  Issued on: 2021-04-30   Price(USD): 165.0
GB/T 18115.2-2020 Chemical analysis methods of rare earth impurities in rare earth metals and their oxides—Part 2:Determination of lanthanum,praseodymium,neodymium,samarium,europium,gadolinium,terbium,dysprosium,holmium,erbium,thulium,ytterbium,lutetium and yttrium conten 
  Issued on: 2020-11-19   Price(USD): 400.0
GB/T 34609.2-2020 Method for chemical analysis of rhodium compounds -- Part 2: Determination of silver, gold, platinum, palladium, iridium, ruthenium, lead, nickel, copper, iron, tin, zinc, magnesium, manganese, aluminium, calcium, sodium, potassium, chromium and silicon c 
  Issued on: 2020-09-29   Price(USD): 150.0
GB/T 16479-2020 Light rare earth carbonate  
  Issued on: 2020-11-19   Price(USD): 100.0
GB/T 14635-2020 Rare earth metals and their compounds—Determination of total rare earth content 
  Issued on: 2020-11-19   Price(USD): 200.0
GB/T 20892-2020 Praseodymium-neodymium metal 
  Issued on: 2020-11-19   Price(USD): 105.0
GB/T 24982-2020 Garnet aluminate series of rare earth phosphors for white LED 
  Issued on: 2020-11-19   Price(USD): 225.0
GB/T 39292-2020 Method of sampling and sample preparation for analysis of palladium carbon wastes 
  Issued on: 2020-11-19   Price(USD): 150.0
GB/T 39285-2020 Method for chemical analysis of palladium compounds—Determination of chlorine content—Ion chromatography 
  Issued on: 2020-11-19   Price(USD): 120.0
GB/T 23514-2020 Methods for chemical analysis of nuclear-grade Ag-In-Cd alloys 
  Issued on: 2020-11-19   Price(USD): 190.0
GB/T 24980-2020 Rare earth long afterglow phosphors 
  Issued on: 2020-11-19   Price(USD): 190.0
GB/T 23588-2020 Recyclable manufacturing scraps of neodymium iron boron 
  Issued on: 2020-11-19   Price(USD): 120.0
GB/T 24981.1-2020 Test methods of rare earth long afterglow phosphors—Part 1:Determination of emission dominantpeak and chromaticity coordinates 
  Issued on: 2020-11-19   Price(USD): 90.0
GB/T 24981.2-2020 Test methods of rare earth long afterglow phosphors—Part 2:Determination of afterglow brightness 
  Issued on: 2020-11-19   Price(USD): 90.0
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