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AQ/T 2033-2023Regulations for construction of emergency refuge system in metal and nonmetal underground mine (English PDF)

金属非金属地下矿山紧急避险系统建设规范

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Issued by

Ministry of Emergency Management

Level / Type

National · Recommended

Issue date

February 21, 2023

Implementation date

August 20, 2023

Scope

AQ/T 2033-2023 is the English-translated version of 金属非金属地下矿山紧急避险系统建设规范.

AQ/T 2033-2023 — This standard specifies the requirements for construction, design, installation, maintenance and management of emergency escape systems for metal and nonmetal underground mines.

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Document preview — AQ/T 2033-2023

National Standard of the People's Republic of China

ICS: 73.010
Classification: D 09
Replacing: AQ 2033-2011

Issued by: Ministry of Emergency Management

What this standard covers1
Document data2

What this standard covers

This standard specifies the requirements for construction, design, installation, maintenance and management of emergency escape systems for metal and nonmetal underground mines. This standard applies to the construction of emergency avoidance systems in metal and non-metal underground mines that do not contain coal measures.

Document data

International classification (ICS): 73.010.

Chinese classification (CCS): D09.

Estimated length of the Chinese original: 8,890 words.

Supersedes the earlier edition AQ 2033-2011.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 6 pages — is available in the English PDF.

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