GB/T 35622-2017

Active

Method on determination of emergency planning zone for major accident of toxic gas leakage

重大毒气泄漏事故应急计划区划分方法

Standard Type
GBT
ICS
13.200
CCS
A90
Status
Active
Issue Date
2017-12-29
Implementation
2018-06-01
Centralized Committee
国家标准委
Issuing Authority
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies the methodology for delineating emergency planning zones around facilities where major toxic gas leaks could occur. It is applied in the chemical, petrochemical, and industrial gas storage sectors to define pre-planned evacuation and shelter-in-place areas based on release scenarios, atmospheric dispersion modeling, and toxicity thresholds. The standard guides safety planners and regulatory authorities in China for land-use planning and emergency response preparedness.

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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.