GB/T 19444-2004
Replaced
GB/T 41633.2-2022
Active
National standards
GB/T 41633.2-2022 Insulating liquids—Determination of acidity—Part 2:Colourimetric titration
GB/T 41633.2-2022 Insulating liquids—Determination of acidity—Part 2:Colourimetric titration
Basic Information
Standard Code:
GB/T 41633.2-2022
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Electrician's insulating materials and their products
ICS Name:
Comprehensive analysis of insulating fluids
Publish Date:
2022-07-01
Implement Date:
2023-02-01
Publisher:
国家市场监督管理总局、国家标准化管理委员会
Technical Committee:
全国绝缘材料标准化技术委员会(SAC/TC 51)
Pages:
9 pages
Scope
本文件描述了用比色滴定法测定绝缘液体酸值的方法和步骤。
本文件适用于未使用过的和使用过的电气绝缘液体。
注：在未使用过的和使用过的绝缘液体中，酸性成分包括有机酸、酚化合物、氧化产物、树脂类、金属有机盐和添加剂。
Development Information
Drafting Units:
广东电网有限责任公司电力科学研究院、南方电网电力科技股份有限公司、深圳供电局有限公司、广东电网有限责任公司东莞供电局、国网福建省电力有限公司电力科学研究院、桂林赛盟检测技术有限公司、桂林电器科学研究院有限公司、广东义胜检测有限公司、浙江辉日环境检测有限公司、西安凯金哲检测有限公司、广东特华科技有限公司、陕西金优邦科技有限公司、广东益杜科技有限公司、江苏美西达科技有限公司、义乌市全义模具产业发展有限公司、广东成信科技有限公司、浙江如晶科技有限公司、枣庄市慧天美亚保温节能建材有限公司、陕西润正检测科技有限公司
Drafting Persons:
李智、钱艺华、王青、赵耀洪、付强、刘世念、唐念、林木松、唐峰、王花蕊、连鸿松、赖永华、赵婕、廖智斐、吴卓婷、熊雪梅、罗传勇、向小云、王翠林、吴才春、张元林、宿士乔、李守英、皮坤兰、金承高、黄建伟、肖本崇、宋光升、邓代从
Same series standard
Referenced Standards
ISO 6619
GB/T 6379-1986 Precision of test methods Determination of repeatability and reproducibility for a standard test method by interlaboratory tests
GB/T 6379.1-2004 Accuracy(trueness and precision)of measurement methods and results—Part 1:General principles and definitions
GB/T 6379.2-2004 Accuracy(trueness and precision)of measurement methods and results—Part 2:Basic method for the determination of repeatability and reproducibility of a standard measurement method
GB/T 6379.3-2012 Accuracy(trueness and precision)of measurement methods and results—Part 3:Intermediate measures of the precision of a standard measurement method
GB/T 6379.4-2006 Accuracy (trueness and precision) of measurement methods and results—Part 4:Basic methods for the determination of the trueness of a standard measurement method
GB/T 6379.5-2006 Accuracy (trueness and precision) of measurement methods and results—Part 5:alternative methods for the determination of the precision of a standard measurement method
GB/T 6379.6-2009 Accuracy(trueness and precision)of measurement methods and results—Part 6:Use in practice of accuracy values
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 41146-2021 Method of sampling insulating liquids
GB/T 6379.4-2025 Accuracy(trueness and precision)of measurement methods and results—Part 4:Basic methods for the determination of the trueness of a standard measurement method
Adopt standards
IEC 62021-2:2007
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