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Methods for chemical analysis of copper matte—Part 2:Determination of gold and silver contents—Atomic absorption spectrmetry and fire assay method
Standard in brief
Scope of Application:
YS/T 990的本部分规定了冰铜中银含量的测定方法。
本部分适用于冰铜中银含量的测定。方法1测定范围为Ag 20.0 g/t~500.0 g/t;方法2测定范围为Au 1.00 g/t~50.00 g/t;Ag 50.0 g/t~3 700.0 g/t。
Basic information
Standard No:YS/T 990.2-2014
Standard Name:冰铜化学分析方法 第2部分:金量和银量的测定 原子吸收光谱法和火试金法
English Name:Methods for chemical analysis of copper matte—Part 2:Determination of gold and silver contents—Atomic absorption spectrmetry and fire assay method
Standard Status:现行
Release Date:2014-10-14
Effective Date:2015-04-01
Language of Publication:中文简体
Standard Classification
ICS Number:77.120.30
CCS Number:H13
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:2015-02-01
Standard Revision Information
Has Amendment:No
Other Information
Application Dept:中华人民共和国工业和信息化部
Standard Type:QT
Standard Attribute:YS
Other Standard Number:990.2
Drafter:胡军凯、郭晶、冯媛、冯黎、张忠祥、李瑞玲、杨德利、于全东、廖家章、肖红新、冯振华、王皓莹、李琴美、赖秋祥、黄萍、万双、孙福红、王永彬、熊梅瑜、丰从新、雷春明、张雨、王光明、李兵、戴凤英、邵从和、张宏宪、杨建兵
Drafting Organization:中条山有色金属集团有限公司、大冶有色金属集团控股有限公司
Management Organization:全国有色金属标准化技术委员会(SAC/TC 243)