JJF 1968-2022 Active National Metrology Technical Specifications JJF

JJF 1968-2022 Calibration Specification for Determinators of Fluorine/Chlorine in Coal

Publish Date: 2022-04-29 Implement Date: 2022-10-29 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JJF 1968-2022

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2022-04-29

Implement Date: 2022-10-29

Publisher: 国家市场监督管理总局

Technical Committee: 全国新材料与纳米计量技术委员会

Pages: 20 pages

Scope

本规范适用于经高温燃烧水解后，采用选择电极法测氟或（和）电位滴定法测氯的煤中氟/氯测定仪的校准。

Development Information

Drafting Units:

湖南省计量检测研究院

Drafting Persons:

胡彪、张遥奇、莫晓山

Word Count: 40 Thousand words Pages: 20 pages

Referenced Standards

GB/T 3558-2014 Determination of chlorine in coal GB/T 4633-2014 Determination of fluorine in coal GB/T 212-2001 Proximate analysis of coal GB/T 212-2008 Proximate analysis of coal

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