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Methods for chemical analysis of tungsten ores and molybdenum ores—Part 21:Determination of arsenic content—Hydride generation atomic fluorescence spectrometry
Standard in brief
Scope of Application:
GB/T 14352的本部分规定了氢化物发生原子荧光光谱法测定钨矿石、钼矿石中砷含量。
本部分适用于钨矿石、钼矿石中砷含量氢化物发生原子荧光光谱法的测定。
本方法砷的检出限为0.18 μg/g。
本方法砷的测定范围为0.2 μg/g~2 000 μg/g。
Basic information
Standard No:GB/T 14352.21-2021
Standard Name:钨矿石、钼矿石化学分析方法 第21部分:砷量的测定 氢化物发生-原子荧光光谱法
English Name:Methods for chemical analysis of tungsten ores and molybdenum ores—Part 21:Determination of arsenic content—Hydride generation atomic fluorescence spectrometry
Standard Status:现行
Release Date:2021-03-09
Effective Date:2021-10-01
Language of Publication:中文简体
Standard Classification
ICS Number:73.060
CCS Number:D40
Related Standards
Referenced Standards:GB/T 6682,GB/T 14505
Publication Information
Number of pages:12
Number of words:16 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2021-03-01
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:14352.21
Drafter:蔡玉曼、李明、申文金、陆丽君、陈志兵、杨程、黄光明、张培新、常青、高翔云
Drafting Organization:江苏省地质调查研究院、中国自然资源经济研究院
Management Organization:全国自然资源与国土空间规划标准化技术委员会(SAC/TC 93)
Proposing Department:中华人民共和国自然资源部