GB/T 6150.4-2023 Active National standards

GB/T 6150.4-2023 Methods for chemical analysis of tungsten concentrates—Part 4:Determination of sulfur content—High frequency-infrared absorption method and combustion-iodometric method

Publish Date: 2023-08-06 Implement Date: 2024-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 6150.4-2023

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Analysis methods for rare metals and their alloys

ICS Name: Other non-ferrous metals and their alloys

Publish Date: 2023-08-06

Implement Date: 2024-03-01

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: 12 pages

Scope

本文件描述了钨精矿中硫含量的测定方法。本文件适用于钨精矿中硫含量的测定，包含两个方法（方法一：高频感应红外吸收法；方法二：燃烧碘量法)。方法一测定范围（质量分数)：0.10%～4.00%；方法二测定范围（质量分数)：1.00%～10.00%。测定范围重叠部分以方法二为仲裁方法。

Development Information

Drafting Units:

赣州有色冶金研究所有限公司、中国有色桂林矿产地质研究院有限公司、西安汉唐分析检测有限公司、深圳市中金岭南有色金属股份有限公司、湖南柿竹园有色金属有限责任公司、紫金矿业集团股份有限公司、北矿检测技术股份有限公司、郴州市产商品质量监督检验所、崇义章源钨业股份有限公司

Drafting Persons:

罗燕生、石象、张文星、谢玲君、田松、张哲、林叶、张碧兰、黎英、罗荣根、徐晓艳、李洁、钟志强、徐华、王宽、温智敏、庄凤珠、陈涛、李娅歆

Word Count: 25 Thousand words Pages: 12 pages

Same series standard

Replace the following standards

GB/T 6150.4-2008 Methods for chemical analysis of tungsten concentrates—Determination of sulfur content—The high frequency-infrared absorption method

Referenced Standards

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 GB/T 17433-1998 Foundation terms for chemical analysis of metallurgical products GB/T 17433-2014 Foundation terms for chemical analysis of metallurgical products

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