GB/T 17229-1998
Active
GB/T 7739.2-2019
Active
National standards
GB/T 7739.2-2019 Methods for chemical analysis of gold concentrates—Part 2:Determination of silver content—Flame atomic absorption spectrometric method
GB/T 7739.2-2019 Methods for chemical analysis of gold concentrates—Part 2:Determination of silver content—Flame atomic absorption spectrometric method
Basic Information
Standard Code:
GB/T 7739.2-2019
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Precious metal mine
ICS Name:
Other metal mines
Publish Date:
2019-12-31
Implement Date:
2020-11-01
Publisher:
国家市场监督管理总局、国家标准化管理委员会
Technical Committee:
全国黄金标准化技术委员会(SAC/TC 379)
Pages:
5 pages
Scope
GB/T 7739的本部分规定了金精矿中银量的原子吸收光谱测定方法。
本部分适用于金精矿中银量的原子吸收光谱测定。测定范围：10.00 g/t~2 000.0 g/t。
Development Information
Drafting Units:
长春黄金研究院有限公司、河南中原黄金冶炼厂有限责任公司、深圳市金质金银珠宝检验研究中心有限公司、紫金矿业集团股份有限公司、北矿检测技术有限公司、国投金城冶金有限责任公司、赤峰黄金雄风环保科技有限公司、山东国大黄金股份有限公司、招金矿业股份有限公司金翅岭金矿、河南黄金产业技术研究院有限公司
Drafting Persons:
陈永红、高振广、芦新根、洪博、关国军、党宏庆、姜艳水、相继恩、杨佩、罗荣根、杨艳朋、南君芳、李铁栓、孔令强、翁占平、王青丽、杨庆玉
Same series standard
GB/T 7739.1-2019 Methods for chemical analysis of gold concentrates—Part 1:Determination of gold and silver contents
GB/T 7739.3-2019 Methods for chemical analysis of gold concentrates—Part 3:Determination of arsenic content
GB/T 7739.13-2019 Methods for chemical analysis of gold concentrates—Part 13:Determination of lead,zinc,bismuth,cadmium,chromium,arsenic and mercury contents—Inductively coupled plasma atomic emission spectrometry
GB/T 7739.14-2019 Methods for chemical analysis of gold concentrates—Part 14:Determination of thallium content—Inductively coupled plasma atomic emission spectrometry and inductively coupled plasma mass spectrometry
Replace the following standards
Related Standards
GB/T 18114.10-2000
Replaced
GB/T 18114.10-2000 Methods for chemical analysis of monazite concentrates—Determination of water content
GB/T 18114.1-2000
Replaced
GB/T 18114.1-2000 Methods for chemical analysis of monazite concentrates—Determination of total rare earth and thorium oxide content
GB/T 18114.2-2000
Replaced
GB/T 18114.2-2000 Methods for chemical analysis of monazite concentrates—Determination of thorium oxide content
GB/T 18114.3-2000
Replaced
GB/T 18114.3-2000 Methods for chemical analysis of monazite concentrates—Determination of calcium oxide content
GB/T 18114.4-2000
Replaced