JJF 2292-2025 Active National Metrology Technical Specifications JJF

JJF 2292-2025 Calibration Specification for Chemiluminescence Nitrogen Analyzer

Publish Date: 2025-09-08 Implement Date: 2026-03-08 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JJF 2292-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2025-09-08

Implement Date: 2026-03-08

Publisher: 国家市场监督管理总局

Technical Committee: 全国物理化学计量技术委员会

Pages: 20 pages

Scope

本规范适用于测定煤焦油、石油及石油产品中总氮含量的化学发光定氮仪的校准。

Development Information

Drafting Units:

广东省计量科学研究院、湖南省计量检测研究院

Drafting Persons:

吴武杰、许俊斌、彭丽华

Word Count: 21 Thousand words Pages: 20 pages

Referenced Standards

GB/T 35582-2017 Sulfur and nitrogen elemental analyzers SH/T 0657-2007 Determination of Trace Amounts of Nitrogen in Liquid Petroleum Hydrocarbons by Oxidative Pyrolysis and Chemical Luminiscence Method NB/SH/T 0704-2010 Determination of Nitrogen Content in Petroleum and Petroleum Products by Chemical Luminescence Analysis Using Paddle Sampler

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