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GB 46031-2025 English PDF

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US$289.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB 46031-2025: Technical specifications for explosion prevention and protection in combustible dust processing system
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB 46031-2025	289	Add to Cart	3 days	Technical specifications for explosion prevention and protection in combustible dust processing system	Valid

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Basic data

Standard ID: GB 46031-2025 (GB46031-2025)
Description (Translated English): Technical specifications for explosion prevention and protection in combustible dust processing system
Sector / Industry: National Standard
Classification of Chinese Standard: C67
Classification of International Standard: 13.230
Word Count Estimation: 14,181
Date of Issue: 2025-08-01
Date of Implementation: 2026-02-01
Issuing agency(ies): State Administration for Market Regulation, Standardization Administration of China

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

---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GB46031-2025
ICS 13.230 CCSC67 National Standard of the People's Republic of China Technical Specifications for Explosion-Proof Combustible Dust Process Systems Implementation on February 1, 2026 State Administration for Market Regulation The National Standardization Administration issued

Preface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 General Requirements 2 5 Basic requirements for explosion protection 2 5.1 Explosion Prevention 2 5.2 Explosion Control 3 6 General process equipment and component requirements 3 6.1 Silo 3 6.2 Screening equipment 3 6.3 Mixing equipment 3 6.4 Manholes and inspection openings 3 7 Smash System Requirements 4 8 Conveyor system requirements 4 8.1 General requirements 4 8.2 Bucket Elevator 4 8.3 Fixed belt conveyor 4 8.4 Enclosed conveyor 4 9 Drying System Requirements 5 9.1 General requirements 5 9.2 Fluidized bed drying system 5 9.3 Spray Drying System 5 9.4 Rotary Drying System 5 9.5 Belt Drying System 5 10 Verification Method 5 References 7 Preface This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents" Drafting. Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document is proposed and coordinated by the Ministry of Emergency Management of the People's Republic of China. Technical Specifications for Explosion-Proof Combustible Dust Process Systems 1 Scope This document specifies the general requirements for explosion protection of combustible dust process systems, basic requirements for explosion protection, general process equipment and components The requirements for the crushing system, mechanical conveying system and drying system are specified, and the verification method is described. This document applies to the design, production, operation, management and inspection of process systems involving combustible dust. This document is not applicable to dust places in coal mines, fireworks, explosives and strong oxidizers. 2 Normative references The contents of the following documents constitute the essential clauses of this document through normative references in this document. For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document. GB/T 10822 General purpose flame retardant fabric conveyor belts GB 15577 Safety regulations for dust explosion prevention GB/T 15604 Dust Explosion-Proof Terminology GB 15605 Dust Explosion Pressure Venting Specification GB/T 24626 Explosion-resistant equipment GB/T 25285.1 Explosion prevention and protection in explosive atmospheres Part 1.Basic principles and methods GB/T 25445 Explosion suppression systems GB/T 29526 General Powder Processing Technical Terminology GB/T 37241 Guide to Inerting Explosion Protection 3 Terms and Definitions The terms and definitions defined in GB/T 15604, GB 15577, GB/T 25285.1, GB/T 29526 and the following apply to this document. 3.1 Process systems that produce, handle, store or generate combustible dust. 3.2 Dust containment equipment Process equipment used for handling, processing, conveying or storing materials, whose enclosure can prevent combustible dust from leaking into the surrounding environment. [Source. GB/T 15604-2024, 5.30] 3.3 Technology to prevent dust explosions and reduce the damage caused by dust explosions. [Source. GB/T 15604-2024, 6.2] 3.4 atmosphere inerting By filling the protected system with inert gas, the mixture in the system cannot form an explosive environment or increase the difficulty of ignition of the mixture ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB 46031-2025_English be delivered?

Answer: Upon your order, we will start to translate GB 46031-2025_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB 46031-2025_English with my colleagues?

Answer: Yes. The purchased PDF of GB 46031-2025_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.