Starting from:

$29

Chinese Standard: GB/T 5195.12-2025

Chinese Standard: GB/T 5195.12-2025

GB/T 5195.12-2025 is the Chinese version electronic standard. After you successfully purchase, we will send the electronic version of this standard to your email address. If you have any question, please contact email: ChineseStandardsLibraryS001@gmail.com.


Methods for chemical analysis of fluorspar—Part 12:Determination of arsenic content


Standard in brief
Scope of Application:  
本文件描述了萤石中砷含量的测定方法,包括原子荧光光谱法(方法一)和二乙基二硫代氨基甲酸银光度法(方法二)。
本文件适用于萤石中砷含量的测定。原子荧光光谱法测定范围(质量分数):0.000 010%~0.010 0%;二乙基二硫代氨基甲酸银光度法测定范围(质量分数):0.000 20%~0.050 0%。

Basic information
Standard No:GB/T 5195.12-2025
Standard Name:萤石化学分析方法 第12部分:砷含量的测定
English Name:Methods for chemical analysis of fluorspar—Part 12:Determination of arsenic content
Standard Status:现行
Release Date:2016-12-13
Effective Date:2026-03-01
Language of Publication:中文简体

Standard Classification
ICS Number:73.080
CCS Number:D52

Related Standards
Referenced Standards:GB/T 6379.1,GB/T 6379.2,GB/T 6682,GB/T 8170,GB/T 12806,GB/T 12807,GB/T 12808,GB/T 21191,GB/T 22564

Publication Information
Number of pages:16
Number of words:21 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2025-08-01

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:5195.12
Drafter:上海海关工业品与原材料检测技术中心、冶金工业信息标准研究院、中国地质大学(武汉)、中国非金属矿工业协会
Drafting Organization:上海海关工业品与原材料检测技术中心、冶金工业信息标准研究院、中国地质大学(武汉)、中国非金属矿工业协会
Management Organization:全国钢标准化技术委员会(SAC/TC 183)
Proposing Department:中国钢铁工业协会

Free shipping: Worldwide