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The total amount of rare earth elements on the method of dividing strata

The total amount of rare earth elements on the method of dividing strata, Total:70 items.

The international standard classification for "The total amount of rare earth elements on the method of dividing strata" includes: Salts , Other non-ferrous metals and their alloys , Aluminium and aluminium alloys , Fertilizers , Cadmium, cobalt and their alloys , Ferroalloys , Metalliferous minerals , Non-metalliferous minerals , Materials for the reinforcement of composites , Chemical analysis of metals .

The Chinese standard classification for "The total amount of rare earth elements on the method of dividing strata" includes: Rare metals and their alloys analysis method , Heavy metals and their alloys , Rare metals and their alloys , Iron ore , Building material raw material ore , Special carbon material , Casting , Light metals and their alloys analysis method .


General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

  • GB/T 14506.29-2010 Methods for chemical analysis of silicate rocks—Part 29:Determination of 22 elements including rare earth elements
  • GB/T 6730.25-1986 Methods for chemical analysis of iron ores--The gravimetric method for the determination of rare earth elements content
  • GB/T 18114.1-2010 Chemical analysis methods of rare earth concentrates—Part 1:Determination of total rare earth oxide contents—Gravimetry
  • GB/T 18882.3-2002 Chemical analysis methods for mixed rare earth oxide of ion-absorpted type RE ore-Determination of fifteen REO relative content-Inductively coupled plasma atomic essission spectrographic method
  • GB/T 16477.1-2024 Chemical analysis methods of silicon-based rare earth ferroalloy and RE-Mg ferro-silicon alloy—Part 1: Determination of total rare earth and fifteen rare earth elements contents
  • GB/T 14635-2008e Chemical analysis method for rare earth metals and their compounds—Determination of total rare earth content
  • GB/T 18882.2-2002 Chemical analysis methods for mixed rare earth oxide of ion-absorpted type RE ore-Determination of fifteen REO relative content--X-ray fluorescence spectrometric method
  • GB/T 14635.3-1993 Heavy rare earth metals and their compounds. Determination of total rare earth contents. EDTA volumetric method
  • GB/T 14635.1-1993 Rare earth metals and their compounds. Determination of total rare earth contents. Rare earth oxalate gravimetric method
  • GB/T 18882.1-2008 Chemical analysis methods of mixed rare earth oxide of ion-absorpted type RE ore - Determination of fifteen REO relative content
  • GB/T 14635-2008 Rare earth metals and their compounds—Determination of total rare earth contents
  • GB/T 12687.1-1990 Chemical analysis of nitrate of rare earth for agriculture--Determination of total rare earth oxide content--Gravimetric method
  • GB/T 16477.1-1996 Methods for chemical analysis of rare earth ferrosilicon alloy and rare earth ferrosilicon magnesium alloy--Determination of total rare earth content
  • GB/T 16484.3-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate—Part 3:Determination of fifteen REO relative contents—Inductively coupled plasma atomic emission spectrometry
  • GB/T 16478.10-1996 Methods for chemical analysis of thorium nitrate. Determination of total rare earth content
  • GB/T 16484.19-1996 Methods for chemical analysis of rare earth chloride and carbonate--Determination of total rare earth oxide content
  • GB/T 6987.24-2001 Aluminium and aluminium alloys. Determination of copper content. Tribromoarsenazo spectrophotometric method
  • GB/T 18882.1-2002 Chemical analysis methods for mixed rare earth oxide of ion-absorpted type RE ore-Determination of total rare earth contents-Oxalate gravimetric method
  • GB/T 18882.1-2023 Chemical analysis methods of mixed rare earth oxide of ion-absorption rare earth ore—Part 1:Determination of fifteen rare earth oxides composition
  • GB/T 26416.1-2022 Chemical analysis methods for rare earth ferroalloy—Part 1: Determination of total rare earth content

Professional Standard - Ferrous Metallurgy

  • YB/T 5191-1993 High pure graphite meterials―Determination of total race earths content―Spectrophotometric method
  • YB/T 5191-2007 High pure graphite meterials - Determination of total race earths content - Spectrophotometric method

工业和信息化部

  • XB/T 622.1-2017 Chemical analysis methods for rare earth-based hydrogen storage alloy-Part 1:Determination of total rare earth content-Oxalate gravimetry
  • XB/T 628-2020 Methods for chemical analysis of high purity rare earth metals-Determination of trace element contents-Glow discharge mass spectrometry
  • XB/T 629.2-2020 Chemical analysis methods of rare earth aluminum alloys-Part 2: Determination of total rare earth contents
  • XB/T 629.1-2020 Chemical analysis methods of rare earth aluminum alloys-Part 1:Determination of rare earth elements

Taiwan Provincial Standard of the People's Republic of China

  • CNS 13056-1992 Methods of Determination for Rare Earths in Magnesium Alloys

Professional Standard - Machinery

  • JB/T 4394-2016 Rare earth magnesium silicon alloys.Chemical analysis methods of total rare earth, silicon, total magnesium and magnesia
  • JB/T 4394-1999 Chemical analysis methods for total rare-earth,silicon,magnesiun,in rare-earth magnesium alloys

Professional Standard - Rare Earth

  • XB/T 619-2015 Chemical analysis methods of ion type rare earth ore. Determination of total rare earth ion phase
  • XB/T 630.2-2023 Chemical analysis methods of rare earth molten salt electrolytic recycled material- Part 2:Determination of fifteen REO distribution
  • XB/T 630.1-2023 Chemical analysis methods for recyclable materials from rare earth pyrometallurgical process— Part 1:Determination of total rare earth content
  • XB/T 620.1-2015 Chemical analysis methods for waste rare earth phosphors. Part 1: Determination of total rare earth oxides content. Gravimetric method

国家市场监督管理总局、中国国家标准化管理委员会

  • GB/T 14635-2020 Rare earth metals and their compounds—Determination of total rare earth content

海关总署

  • SN/T 5288-2022 Import and export functional textiles - Determination of extractable rare earth elements

Jiangxi Provincial Standard of the People's Republic of China

  • DB36/T 689-2012 Chemical analysis method of ionic rare earth raw ore Determination of total amount of rare earth in ionic phase EDTA titration method

Professional Standard - Commodity Inspection

  • SN/T 4062-2014 Determination of rare earth elements in botanic Chinese medicinal for export

Professional Standard - Aviation

  • HB 5219.18-1998 Methods for Chemical Analysis of Magnesium Alloy - Determination of Rare Earth Total Content with Oxalate Gravimetric Method

VN-TCVN

  • TCVN 5362-1991 Graphite.Method for the determination of total oxide content of rare earth elements
  • TCVN 4426-1987 Sandstone.Method for the determination of total rare-earth elements and thorium oxide contents
  • TCVN 2822-1987 Rare-earth ores.Method for the determination of total oxide of rare earth elements, uranium oxide and thorium oxide contents
  • TCVN 3979-1984 Ores of rare-earth and radio.active elements.Method for the determination of oxide of rare-earth elements
  • TCVN 6645-2000 Soil quality.Determination of total nitrogen content by dry combustion ("elemental analysis")
  • TCVN 6642-2000 Soil quality.Determination of organic and total carbon after dry combustion (elementary analysis)

Association Francaise de Normalisation

RU-GOST R

  • GOST 25702.10-1983 Raremetallic concentrates. Method for the determination of sum of rare earths
  • GOST 3240.16-1976 Magnesium alloys. Methods for determination of sum of rare-earth elements and cerium
  • GOST R 52962-2008 Water. Methods for determination of chromium (VI) and total chromium

International Organization for Standardization (ISO)

  • ISO/TS 22451:2021 Recycling of rare earth elements — Methods for the measurement of rare earth elements in industrial waste and end-of-life products
  • ISO 10694:1995 Soil quality - Determination of organic and total carbon after dry combustion (elementary analysis)
  • ISO 13878:1998 Soil quality - Determination of total nitrogen content by dry combustion ("elemental analysis")

SCC

  • DANSK DS/ISO/TS 22451:2021 Recycling of rare earth elements – Methods for the measurement of rare earth elements in industrial waste and end-of-life products

Korean Agency for Technology and Standards (KATS)

British Standards Institution (BSI)

  • BS PD ISO/TS 22451:2021 Recycling of rare earth elements. Methods for the measurement of rare earth elements in industrial waste and end-of-life products
  • PD ISO/TS 22451:2021 Recycling of rare earth elements. Methods for the measurement of rare earth elements in industrial waste and end-of-life products

Japanese Industrial Standards Committee (JISC)

Danish Standards Foundation

  • DS/ISO/TS 22451:2021 Recycling of rare earth elements – Methods for the measurement of rare earth elements in industrial waste and end-of-life products

AENOR

  • UNE 38860:2003 Magnesium and magnesium alloys. Determination of rare earths. Gravimetric method.

GSO

  • BH GSO ISO 2355:2016 Chemical analysis of magnesium and its alloys -- Determination of rare earths -- Gravimetric method
  • OS GSO ISO 2355:2015 Chemical analysis of magnesium and its alloys -- Determination of rare earths -- Gravimetric method
  • GSO ISO 2355:2015 Chemical analysis of magnesium and its alloys -- Determination of rare earths -- Gravimetric method
  • BH GSO ISO 13878:2016 Soil quality -- Determination of total nitrogen content by dry combustion ("elemental analysis")

KR-KS

  • KS I ISO 13878-2009(2023) Soil quality-Determination of total nitrogen content by dry combustion(“elemental analysis”)