GB 46031-2025 Active National standards force_standard

GB 46031-2025 Technical specifications for explosion prevention and protection in combustible dust processing system

GB 46031-2025 Technical specifications for explosion prevention and protection in combustible dust processing system

Publish Date: 2025-08-01 Implement Date: 2026-02-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Price: $ 25.00

Out of stock

Basic Information

Standard Code: GB 46031-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: yes

CCS Name: Fire and explosion prevention safety technology in factories

ICS Name: Explosion-proof

Publish Date: 2025-08-01

Implement Date: 2026-02-01

Pages: 16 pages

Scope

This document specifies the general requirements for explosion protection of combustible dust process systems, the basic requirements for explosion protection, the requirements for general process equipment and components, and the requirements for crushing systems, mechanical conveying systems, and drying systems, and describes the verification methods.
This document is applicable to the design, production and processing, operation, management, and inspection of combustible dust process systems.
This document is not applicable to dust-prone areas in coal mines, fireworks and explosives, and strong oxidants.

Development Information

Word Count: 15 Thousand words Pages: 16 pages

Referenced Standards

GB/T 10822-2003 Flame retardant conveyor belts of textile construction for general use GB/T 10822-2014 Flame retardant conveyor belts of textile construction for general use 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/T 15604-1995 Terminology for dust explosion prevention GB/T 15604-2008 Terminology for dust explosion prevention GB/T 15604-2024 Terminology for dust explosion prevention and protection GB/T 15605-1995 Guide for venting of dust explosions GB/T 15605-2008 Guide for pressure venting of dust explosions GB 15605-2024 Specifications for pressure venting of dust explosion GB/T 24626-2009 Explosion resistant equipment GB/T 24626-2025 Explosion resistant equipment GB 25285.1-2010 Explosive atmospheres—Explosion prevention and protection—Part 1:Basic concepts and methodology GB/T 25285.1-2021 Explosive atmospheres—Explosion prevention and protection—Part 1:Basic concepts and methodology GB/T 25445-2010 Explosion suppression systems GB/T 29526-2013 Powder processing techniques—General terminology GB/T 37241-2018 Guide on inerting for the prevention of explosions GB 37241-2025 Safety specification for inerting of combustible dust

Related Standards

GB/T 15604-1995 Replaced

GB/T 15604-1995 Terminology for dust explosion prevention

Publish Date: 1995-06-19

GB/T 15605-1995 Replaced

GB/T 15605-1995 Guide for venting of dust explosions

Publish Date: 1995-06-19

GB/T 16425-1996 Replaced

GB/T 16425-1996 Determination for minimum explosive concentration of dust cloud

Publish Date: 1996-06-04

GB/T 16430-1996 Replaced

GB/T 16430-1996 Determination of the minimum ignition temperature of dust layer

Publish Date: 1996-06-04

GB 16543-1996 Replaced

GB 16543-1996 Safety regulations for the explosion precautions of bituminous coal injection into blast furnace

Publish Date: 1996-09-25

GB 17440-1998 Replaced

GB 17440-1998 Safety regulations for the protection of dust explosion for grain processing, storage and transportation system

Publish Date: 1998-07-28