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

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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

Pages: 20 pages

Scope

This specification is applicable to the calibration of chemiluminescence nitrogen analyzers used to determine the total nitrogen content in coal tar, petroleum, and petroleum products.

Development Information

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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