GB/T 46553-2025 Active National standards

GB/T 46553-2025 Natural gas—Analysis of composition by gas chromatography method—Rapid determination of conventional components and sulfur compounds byintegrated comprehensive analyzer

Publish Date: 2025-12-02 Implement Date: 2026-07-01 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: GB/T 46553-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Natural gas

ICS Name: Natural gas

Publish Date: 2025-12-02

Implement Date: 2026-07-01

Pages: 20 pages

Scope

This document describes the principles, reagents and materials, instrumentation, sampling, test steps, test data processing, precision, and test reports for determining the regular components and sulfur compounds in natural gas and similar gas mixtures using gas chromatography.
This document is applicable to the analysis of the regular components, sulfur compounds, and total sulfur in natural gas, as well as the determination of the content of one or several components. The measurement ranges of the regular components and sulfur compounds applicable to this document are shown in Tables 1 and 2. For the content exceeding the measurement range of this document, the precision requirements of this document are no longer applicable.