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Chinese Standard: GB/T 40795.1-2021

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Chemical analysis method of lanthanum-cerium metals and their compounds—Part 1:Determination of cerium content—Ammonium ferrous sulfate titration method


Standard in brief
Scope of Application:  
本文件规定了镧铈金属及其化合物中铈含量的测定方法。
本文件适用于镧铈金属中铈含量的测定,以及氧化镧铈、碳酸镧铈、氯化镧铈中氧化铈量的测定,测定范围见表1。

Basic information
Standard No:GB/T 40795.1-2021
Standard Name:镧铈金属及其化合物化学分析方法 第1部分:铈量的测定 硫酸亚铁铵滴定法
English Name:Chemical analysis method of lanthanum-cerium metals and their compounds—Part 1:Determination of cerium content—Ammonium ferrous sulfate titration method
Standard Status:现行
Release Date:2021-10-11
Effective Date:2022-05-01
Language of Publication:中文简体

Standard Classification
ICS Number:77.120.99
CCS Number:H14

Related Standards
Referenced Standards:GB/T 8170

Publication Information
Number of pages:12
Number of words:18 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2021-10-01

Standard Revision Information
Has Amendment:No

Other Information
Application Dept:国家市场监督管理总局、国家标准化管理委员会
Standard Type:CN
Standard Attribute:GB
Other Standard Number:40795.1
Drafter:张婉、李凤艳、邓楠、刘鹏宇、田佳、温斌、王贵超、姚南红、周林、徐宁、赵之连、康亚先、黄鹏、王芳
Drafting Organization:国标(北京)检验认证有限公司、虔东稀土集团股份有限公司(赣州艾科锐检测技术有限公司)、湖南稀土金属材料研究院、乐山有研稀土新材料有限公司、中国北方稀土(集团)高科技股份有限公司、赣州有色冶金研究所、四川江铜稀土有限责任公司、四川省乐山锐丰冶金有限公司、国家钨与稀土产品质量监督检验中心
Management Organization:全国稀土标准化技术委员会(SAC/TC 229)
Proposing Department:全国稀土标准化技术委员会(SAC/TC 229)

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