JJF 2191-2025 Active National Metrology Technical Specifications JJF

JJF 2191-2025 Calibration Specification for On-line Monitoring Systems of Volatile Organic Compounds in Stationary Sources

Publish Date: 2025-02-08 Implement Date: 2025-08-08 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 2191-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2025-02-08

Implement Date: 2025-08-08

Pages: 32 pages

Scope

This specification applies to the calibration of online monitoring systems for volatile organic compounds in fixed pollution sources based on the principle of hydrogen flame ionization detection. Monitoring systems based on other measurement principles can refer to this specification for calibration.
The upper limits for calibration in this specification are 300 μmol/mol (non-methane hydrocarbons) and 10 μmol/mol (characteristic pollutants), respectively.

Development Information

Word Count: 35 Thousand words Pages: 32 pages

Referenced Standards

HJ 38-2017 HJ 38-2017 Determination of Total Hydrocarbon, Methane and Non-Methane Hydrocarbons in Gaseous Pollutants from Fixed Source by Gas Chromatography HJ/T 38-1999 Determination of non-methane volatile organic compounds in fixed pollutant sources: gas chromatography method HJ/T 76-2007 Technical requirements and testing methods for continuous monitoring system of smoke gas emissions from fixed pollution sources (trial version) HJ 76-2017 The technical requirements and testing methods for continuous monitoring systems for pollutant emissions from fixed sources (SO2, NOx, particulate matter) HJ/T 76-2001 Fixed pollutant emission continuous monitoring system technical requirements and testing methods HJ 1013-2018 Technical requirements and testing methods for continuous monitoring system for non-methane volatile organic compounds from fixed pollution sources

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