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GB/T 46794-2025Construction and operation guidelines for gas protection stations in chemical industry parks (English PDF)

化工园区气体防护站建设运行指南

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

December 2, 2025

Implementation date

April 1, 2026

Scope

GB/T 46794-2025 is the English-translated version of 化工园区气体防护站建设运行指南.

GB/T 46794-2025 is the Chinese standard "Construction and operation guidelines for gas protection stations in chemical industry parks". Its scope clause reads: This document provides guidelines for the planning, site selection, construction, personnel, equipment, and operation of gas protection stations in chemical industrial parks.

This document applies to the construction and operation of gas protection stations in chemical industrial parks. Its clauses include terms and definitions.

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Document preview — GB/T 46794-2025

National Standard of the People's Republic of China

ICS: 13.220.01
Classification: C 80

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Preface
1.Scope
2 Normative References
3.Terms and Definitions
4.Planning
5.Site Selection
6.Construction
7 personnel
8.Supplies and Equipment
9 Running
References

1 Scope

This document provides guidelines for the planning, site selection, construction, personnel, equipment, and operation of gas protection stations in chemical industrial parks.

This document applies to the construction and operation of gas protection stations in chemical industrial parks.

2 Normative references

The contents of the following documents, through normative references within the text, constitute essential provisions of this document. Dated citations are not included.

For references to documents, only the version corresponding to that date applies to this document; for undated references, the latest version (including all amendments) applies.

This document.

GB 36894 Risk Baseline for Hazardous Chemical Production and Storage Facilities

GB/T 37243 Method for determining the external safety protection distance of hazardous chemical production facilities and storage facilities

GB/T 42078 Guidelines for the Development and Construction of Chemical Industrial Parks

GB 50016 Code for Fire Protection Design of Buildings

GB 50074 Code for Design of Oil Depots

GB 50160 Fire Protection Design Standard for Petrochemical Enterprises

GB 51283 Fire Protection Standard for Engineering Design of Fine Chemical Enterprises

GB 55037 General Code for Fire Protection of Buildings

3 Terms and Definitions

The following terms and definitions apply to this document.

3.1 Masterplanning

The nature, development goals, development scale, land use, spatial layout, logistics and transportation, safety and emergency response of chemical industrial parks within a certain period.

Comprehensive planning and implementation measures for rescue, ecological environment and various construction projects.

3.2 Special planning

Within a certain period, comprehensive measures will be taken to address safety production, emergency rescue, ecological environmental protection, economical and intensive land use, and integrated disaster prevention and mitigation in chemical industrial parks.

Combined deployment and implementation measures.

Note. The form is either a plan prepared separately or a plan prepared as a special chapter in the overall plan of the chemical industrial park.

3.3

Establish institutions and facilities within or around chemical industrial parks to provide emergency assistance to enterprises in the parks for injuries caused by toxic and harmful gases.

3.4 Toxic gas

When inhaled through the respiratory tract or skin, it acts on humans or other animals and can cause temporary or permanent damage to bodily functions in humans or other animals.

Gases, vapors, mists, or mixtures of gases containing toxic dust that can cause sexually transmitted diseases, illnesses, or even death.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 11 pages — is available in the English PDF.

Referenced standards

Normative references

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