GB/T 5187-1985
Replaced
GB/T 3884.16-2025
Active
National standards
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
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
Basic Information
Standard Code:
GB/T 3884.16-2025
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:
2025-10-31
Implement Date:
2026-05-01
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/TC243)
Pages:
16 pages
Scope
本文件描述了氟硅酸钾滴定法和重量法测定铜精矿和铜渣精矿中二氧化硅含量的方法。
本文件适用于铜精矿以及铜渣精矿中二氧化硅含量的测定。方法1氟硅酸钾滴定法的测定范围(质量分数):0.50%~32.00%;方法2重量法的测定范围(质量分数):0.50%~40.00%。
Development Information
Drafting Units:
广东省科学院工业分析检测中心、江西铜业股份有限公司、深圳市中金岭南有色金属股份有限公司、紫金矿业集团股份有限公司、云锡文山锌铟冶炼有限公司、中国有色桂林矿产地质研究院有限公司、昆明冶金研究院有限公司、北方铜业股份有限公司、大冶有色设计研究院有限公司、北矿检测技术股份有限公司、株洲冶炼集团股份有限公司、金川集团股份有限公司、山东中金岭南铜业有限责任公司、铜陵有色金属集团控股有限公司、阳谷祥光铜业有限公司、山东恒邦冶炼股份有限公司、中国检验认证集团广西有限公司、江西铜业铅锌金属有限公司、广东先导稀材股份有限公司
Drafting Persons:
谢辉、徐思婷、许洁瑜、熊晓燕、汪廷龙、赖晓玲、赖秋祥、杨得臣、曾志平、王劲榕、阳俊诚、鲁双林、郝俊、刘炎、张文文、王华英、华飞飞、李先和、侯辉南、李通耀、万小伶、杨静、荣莎莎、易旭红、熊敏英、昝敏娇、唐莉福、张木丽、欧阳兴洲、袁嫣、丘秋雨、彭霞、文占杰、吴锡瑞、路丽轩、戚月花、常庆瑞、林奕君、钟艳琼、吴杰、孙福英、王志广、毛智慧、程晓莹
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 3884.4-2025 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 3884.7-2025 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
Replace the following standards
Referenced Standards
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