JJF 2330-2025 Active National Metrology Technical Specifications JJF

JJF 2330-2025 Calibration Specification for Town Gas Relative Density Meters

Publish Date: 2025-11-05 Implement Date: 2026-05-05 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 2330-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2025-11-05

Implement Date: 2026-05-05

Pages: 32 pages

Scope

This specification is applicable to the calibration of the Bunsen-Schilling type town gas relative density meter (hereinafter referred to as the gas relative density meter).

Development Information

Word Count: 44 Thousand words Pages: 32 pages

Referenced Standards

GB/T 11062-2020 Natural gas—Calculation of calorific values,density,relative density and Wobbe indices from composition GB/T 12206-2006 Testing method to determine the calorific values of town gas GB/Z 35474-2017 Natural gas—Technical explanation for calculation of physical properties from composition

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