GB 46768-2025 Active National standards force_standard

GB 46768-2025 Technical specification of work safety in confined spaces

GB 46768-2025 Technical specification of work safety in confined spaces

Publish Date: 2025-10-31 Implement Date: 2026-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB 46768-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: yes

CCS Name: Labor safety technology

ICS Name: Occupational safety and industrial hygiene

Publish Date: 2025-10-31

Implement Date: 2026-05-01

Pages: 24 pages

Scope

This document specifies the safety management requirements for operations in confined spaces, as well as the safety technical requirements before, during, and after such operations, and describes the corresponding verification methods.
This document applies to operations in confined spaces and their safety management.
This document does not apply to operations in confined spaces and their safety management in enterprises that produce or operate (with storage) hazardous chemicals, chemical and pharmaceutical enterprises, and on ships.

Development Information

Word Count: 31 Thousand words Pages: 24 pages

Referenced Standards

GB 2811-1989 Safety helmet GB 2811-2007 Safety helmet GB 2811-2019 Head protection—Safety helmets GB 3836.1-2000 Electrical apparatus for explosive gas atmospheres—Part 1:General requirements GB 3836.1-2010 Explosive atmospheres—Part 1:Equipment—General requirements GB/T 3836.1-2021 Explosive atmospheres—Part 1:Equipment—General requirements GB 6095-1985 Safety belts GB 6095-2009 Personal fall protection systems GB 6095-2021 Fall protection—Personal fall protection systems GB 6220-1986 Long tube respirators GB 6220-2009 Respiratory protection—Long tube breathing apparatus GB 6220-2023 Respiratory protection—Air line respirator GB 12358-1990 Gas monitors and alarms for workplace atmosphere general technical requirements GB 12358-2006 Gas monitors and alarms for workplace—General technical requirements GB 12358-2024 Gas detection and alarm instruments for workplace—General technical requirements GB 15577-1995 Safety regulations for dust explosion prevention and protection GB 15577-2007 Safety regulations for dust explosion prevention and protection GB 15577-2018 Safety regulations for dust explosion prevention and protection GB 16556-1996 Self-contained compressed air breathing apparatus GB/T 16556-2007 Self-contained open-circuit compressed air breathing apparatus GB 16556-2025 Respiratory protection—Self-contained open-circuit compressed air breathing apparatus GB 23394-2009 Self-contained closed-circuit breathing apparatus of compressed oxygen GB 23394-2024 Respiratory protection—Positive pressure self-contained closed-circuit compressed oxygen breathing apparatus GB 24543-2009 Personal fall protection equipment—Lanyards GB/T 29639-2013 Guidelines for enterprises to develop emergency response plan for work place accidents GB/T 29639-2020 Guidelines for enterprises to develop emergency response plan for work place accidents GB/T 38228-2019 Respiratory protection—Self-contained closed-circuit oxygen breathing apparatus for escape GB 38228-2025 Respiratory protection—Self-contained closed-circuit oxygen breathing apparatus for escape GB 38451-2019 Respiratory protection—Self-contained open-circuit compressed air breathing apparatus for escape GB 39800.1-2020 Specification for the provision of personal protective equipment—Part 1:General requirement GBZ 2.1

Related Standards

GB/T 5082-1985 Replaced

GB/T 5082-1985 The commanding signal for lifting and moving

Publish Date: 1985-04-17

GB 6222-1986 Abolished

GB 6222-1986 Safety code for gas of industrial enterprises

Publish Date: 1986-04-09

GB 7059.1-1986 Replaced

GB 7059.1-1986 Safety standard for wood portable vertical ladder

Publish Date: 1986-12-09

GB 7059.2-1986 Replaced

GB 7059.2-1986 Safety standard for wood portable stepladder

Publish Date: 1986-12-09

GB 7059.3-1986 Replaced

GB 7059.3-1986 Safety standard for light metals portable stepladder

Publish Date: 1986-12-09

GB 7806-1987 Abolished

GB 7806-1987 Diagnostic criteria and principles of management of occupational contact dermatitis

Publish Date: 1987-05-25