GB/T 13611-2026: Classification and basic characteristics of urban gas

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Newer / historical versions: GB/T 13611-2026

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Scope

This document establishes the classification principles for urban gas, describes the
methods for calculating characteristic parameters, and specifies the categories and
characteristic parameter requirements for urban gas, as well as the test gases for urban
gas and the test pressures for urban gas-burning appliances.
This document applies to the classification of primary gases used as fuel in urban areas.

Basic Data

Standard ID	GB/T 13611-2026 (GB/T13611-2026)
Description (Translated English)	Classification and basic characteristics of urban gas
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	P47
Classification of International Standard	75.160.30
Word Count Estimation	18,119
Date of Issue	2026-07-02
Date of Implementation	2027-02-01
Older Standard (superseded by this standard)	GB/T 13611-2018
Issuing agency(ies)	State Administration for Market Regulation, Standardization Administration of China