GB/T 26416.2-2022 Active National standards

GB/T 26416.2-2022 Chemical analysis method for rare earth ferroalloy—Part 2:Determination of rare earth impurity contents—Inductively coupled plasma emission spectrometry

Publish Date: 2022-12-30 Implement Date: 2023-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 26416.2-2022

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Analysis methods for rare metals and their alloys

ICS Name: Other non-ferrous metals and their alloys

Publish Date: 2022-12-30

Implement Date: 2023-07-01

Publisher: 国家市场监督管理总局、国家标准化管理委员会

Technical Committee: 全国稀土标准化技术委员会(SAC/TC 229)

Pages: 20 pages

Scope

本文件规定了稀土铁合金（镧铁合金、铈铁合金、钆铁合金、镝铁合金、钬铁合金、钇铁合金）中稀土杂质含量的测定方法。
本文件适用于稀土铁合金（镧铁合金、铈铁合金、钆铁合金、镝铁合金、钬铁合金、钇铁合金）中稀土杂质含量的测定。测定元素及范围（质量分数）见表1。

Development Information

Drafting Units:

江西南方稀土高技术股份有限公司、赣州有色冶金研究所有限公司、山东南稀金石新材料有限公司、国合通用测试评价认证有限公司、甘肃稀土新材料股份有限公司、包头天和磁材科技股份有限公司

Drafting Persons:

温世杰、陈绯宇、刘鸿、刘志勇、胡梦桥、张海燕、董义、周俊海、吴英、曾雪花、郭才女、肖强、李海霞、罗盈盈、张海英、秦晴、张雪

Word Count: 38 Thousand words Pages: 20 pages

Same series standard

GB/T 26416.1-2022 Chemical analysis methods for rare earth ferroalloy—Part 1:Determination of total rare earth content GB/T 26416.3-2022 Chemical analysis methods for rare earth ferroalloy—Part 3:Determination of calcium, magnesium, aluminium,nickel and manganese contents—Inductively coupled plasma emission spectrometry GB/T 26416.4-2022 Chemical analysis method for rare earth ferroalloy—Part 4:Determination of iron content—Potassium dichromate titration GB/T 26416.5-2022 Chemical analysis method for rare earth ferroalloy—Part 5:Determination of oxygen content—Impulse-infrared absorption method

Replace the following standards

GB/T 26416.2-2010 Chemical analysis methods of dysprosium ferroalloy—Part 2:Determination of rare earth impurity contents—Inductively coupled plasma atomic emission spectrometry

Referenced Standards

GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods GB/T 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values

Related Standards

GB/T 13840-1992 Abolished

GB/T 13840-1992 Wafer carriers

Publish Date: 1992-12-28

GB/T 15677-1995 Replaced

GB/T 15677-1995 Lanthanum metal

Publish Date: 1995-08-11

GB/T 3136-1995 abolished_transferred

GB/T 3136-1995 Tantalum powders

Publish Date: 1995-10-17

GB/T 3463-1995 Abolished

GB/T 3463-1995 Tantalum wires

Publish Date: 1995-10-17

GB/T 3628-1995 Replaced

GB/T 3628-1995 Tantalum and tantalum alloy foils

Publish Date: 1995-10-17

GB/T 16476-1996 Replaced

GB/T 16476-1996 Scandium metal

Publish Date: 1996-07-09