GB/T 5187-1985
Replaced
GB/T 3884.4-2025
Active
National standards
GB/T 3884.4-2025 Methods for chemical analysis of copper concentrates—Part 4:Determination of lead,zinc,cadmium,nickel and magnesium oxide contents—Flame atomic absorption spectrometry method
GB/T 3884.4-2025 Methods for chemical analysis of copper concentrates—Part 4:Determination of lead,zinc,cadmium,nickel and magnesium oxide contents—Flame atomic absorption spectrometry method
Basic Information
Standard Code:
GB/T 3884.4-2025
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Analysis methods for heavy metals and their alloys
ICS Name:
Copper and copper alloys
Publish Date:
2025-08-29
Implement Date:
2026-03-01
Publisher:
国家市场监督管理总局、国家标准化管理委员会
Technical Committee:
全国有色金属标准化技术委员会(SAC/TC 243)
Pages:
16 pages
Scope
本文件描述了火焰原子吸收光谱法测定铜精矿、铜渣精矿中铅、锌、镉、镍和氧化镁含量的方法。
本文件适用于铜精矿、铜渣精矿中铅、锌、镉、镍和氧化镁含量的测定，测定范围见表1。
Development Information
Drafting Units:
大冶有色设计研究院有限公司、铜陵有色金属集团股份有限公司、深圳市中金岭南有色金属股份有限公司、云南铜业股份有限公司、郴州市产商品质量监督检验所、广西金川有色金属有限公司、紫金矿业集团股份有限公司、广东省科学院工业分析检测中心、中国检验认证集团广西有限公司、中国有色桂林矿产地质研究院有限公司、株洲冶炼集团股份有限公司、五矿铜业(湖南)有限公司、阳新弘盛铜业有限公司、江西铜业铅锌金属有限公司、湖北省地质局第一地质大队、北方铜业股份有限公司、河南中原黄金冶炼厂有限责任公司、湖南有色金属研究院有限责任公司、长沙矿冶院检测技术有限责任公司、金川集团股份有限公司、云锡文山锌铟冶炼有限公司、浙江华友钴业股份有限公司、云南华联锌铟股份有限公司、北京电子科技职业学院
Drafting Persons:
潘晓玲、魏文、熊梅瑜、曾静、汪志、廖桂平、张健、李洁、杨晶丽、罗荣根、唐清、韦佩东、王蒋亮、朱薇、袁洋、郭燕瑶、黄丽、谢磊、曾玲玲、冯虎林、丘秋雨、吴雪英、廖云安、严伟强、史静、褚艳、黄上元、代斌、谈加香、杨丁仙、赵栋杰、唐飞燕、佘佳惠、白灵、蔡红新、徐建青、杨绍辉、李曙光、陈飞、雷延桂
Same series standard
GB/T 3884.1-2025 Methods for chemical analysis of copper concentrates—Part 1:Determination of copper content—Iodine titration method and electrogravimetric method
GB/T 3884.2-2025 Methods for chemical analysis of copper concentrates—Part 2:Determination of gold and silver contents—Flame atomic absorption spectrmetric method and fire assay method
GB/T 3884.3-2025 Methods for chemical analysis of copper concentrates—Part 3:Determination of sulfur content—Gravimetric method and combustion-titration method
GB/T 3884.7-2025 Methods for chemical analysis of copper concentrates—Part 7:Determination of lead and zinc contents—Na2EDTA titration method
GB/T 3884.9-2025 Methods for chemical analysis of copper concentrates—Part 9:Determination of arsenic,antimony and bismuth contents
GB/T 3884.15-2025 Methods for chemical analysis of copper concentrates—Part 15:Determination of total iron and ferriferrous oxide contents
GB/T 3884.16-2025 Methods for chemical analysis of copper concentrates—Part 16:Determination of silicon dioxide content—K2SiF6 titrimetric method and gravimetric method
Replace the following standards
GB/T 3884.4-2012 Methods for chemical analysis of copper concentrates—Part 4:Determination of magnesium oxide content—Flame atomic absorption spectrophotometry method
GB/T 3884.6-2012 Methods for chemical analysis of copper concentrates—Part 6:Determination of lead,zinc,cadmium and nickel content—Flame atomic absorption spectrometry method
Referenced Standards
GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods
GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods
GB/T 8170-1987 Rules for rounding off of numberical values
GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values
Related Standards
GB/T 5188-1985
Replaced
GB/T 5188-1985 Brass foil
GB/T 5189-1985
Replaced
GB/T 5189-1985 Bronze foil
GB/T 6149-1985
Replaced
GB/T 6149-1985 New constantan resistance alloy
GB/T 5246-1985
Replaced
GB/T 5246-1985 Electrolytic copper powder
GB/T 8010-1987
Replaced