GB/T 6609.2-2022 Active National standards

GB/T 6609.2-2022 Chemical analysis methods and determination of physical performance of alumina—Part 2:Determination of loss ofmass at 300 ℃ and 1 000 ℃

Publish Date: 2022-03-09 Implement Date: 2022-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 6609.2-2022

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Analysis methods for light metals and their alloys

ICS Name: Materials used in aluminum production

Publish Date: 2022-03-09

Implement Date: 2022-10-01

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: 13 pages

Scope

本文件规定了氧化铝在300 ℃和1 000 ℃下质量损失的测定方法。用水分（MOI)表示原始试样经300 ℃干燥后的质量损失。用灼减（LOI)表示300 ℃预先干燥试样在1 000 ℃下灼烧的质量损失。
本文件适用于氧化铝中质量损失的测定，300 ℃质量损失测定范围：0.20%~5.00%，1 000 ℃质量损失的测定范围：0.10%~2.00%。仪器分析不作为仲裁试验方法。

Development Information

Drafting Units:

中铝郑州有色金属研究院有限公司、广东省科学院工业分析检测中心、昆明冶金研究院有限公司、有色金属技术经济研究院有限责任公司、中国铝业股份有限公司连城分公司、中铝矿业有限公司、山东南山铝业股份有限公司、中铝材料应用研究院有限公司、内蒙古霍煤鸿骏铝电有限责任公司、包头铝业有限公司、云南铝业股份有限公司、平果铝业有限公司、云南文山铝业有限公司

Drafting Persons:

张树朝、白万里、李志刚、张元克、石磊、马慧侠、仓向辉、黄葡英、陈忠法、沈乐、刘杨军、罗舜、苏玉龙、魏媛媛、唐清、张晓平、肖明富、何麒麟、朱杨昆、王蓓蓓

Word Count: 27 Thousand words Pages: 13 pages

Same series standard

GB/T 6609.30-2022 Chemical analysis methods and determination of physical performance of alumina—Part 30:Determination of trace elements—Wavelength dispersive X-ray fluorescence spectrometric method

Replace the following standards

GB/T 6609.2-2009 Chemical analysis methods and determination of physical performance of aluminium hydroxide—Part 2:Determination of loss of mass at 300 ℃ and 1 000 ℃

Referenced Standards

GB/T 6609.23-2004 Chemical analysis methods and determination of physical performance of alumina—Preparation and storage of test samples 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 6609.10-2004 Active

GB/T 6609.10-2004 Chemical analysis methods and determination of physical performance of alumina—Determination of vanadic oxide content-N-benzoy I-N-phenylhydroxylamine extraction photometric method

Publish Date: 2004-02-05

GB/T 6609.11-2004 Active

GB/T 6609.11-2004 Chemical analysis methods and determination of physical performance of alumina—Determination of manganous oxide content-Flame atomic absorption spectrophotometric method

Publish Date: 2004-02-05

GB/T 6609.1-2004 Replaced

GB/T 6609.1-2004 Chemical analysis methods and determination of physical performance of alumina—Determination of moisture-Gravimetric method

Publish Date: 2004-02-05

GB/T 6609.12-2004 Replaced

GB/T 6609.12-2004 Chemical analysis methods and determination of physical performance of alumina—Determination of zinc oxide content-Flame atomic absorption spectrophotometric method

Publish Date: 2004-02-05

GB/T 6609.13-2004 Active

GB/T 6609.13-2004 Chemical analysis methods and determination of physical performance of alumina—Determination of calcium oxide content-Flame atomic absorption spectrophotometric method

Publish Date: 2004-02-05

GB/T 6609.14-2004 Active

GB/T 6609.14-2004 Chemical analysis methods and determination of physical performance of alumina—Determination of fluorine content-Lanthanum-alizarincomplexone spectrophotometric method

Publish Date: 2004-02-05