AQ 4232-2025 PDF English
| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| AQ 4232-2025 | English | 359 | Add to Cart | 3 days [Need to translate] | Safety specification for dust explosion protection in rubber and plastic processing system |
| AQ 4232-2013 | English | 259 | Add to Cart | 3 days [Need to translate] | Safety specification for dust explosion protection and prevention in plastic processing system |
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Basic data
| Standard ID | AQ 4232-2025 (AQ4232-2025) |
| Description (Translated English) | Safety specification for dust explosion protection in rubber and plastic processing system |
| Sector / Industry | Industrial Safety Standard |
| Classification of Chinese Standard | C67 |
| Classification of International Standard | 13.230 |
| Word Count Estimation | 15,149 |
| Date of Issue | 2025-12-13 |
| Date of Implementation | 2026-11-01 |
| Older Standard (superseded by this standard) | AQ 4232-2013 |
| Issuing agency(ies) | Ministry of Emergency Management |
| Summary | This standard specifies the classification and scope of dust explosion hazard zones in rubber and plastic product processing systems, basic requirements, building (structure) requirements, process system and equipment requirements, dust removal system requirements, explosion control measures, and operational safety management requirements, and describes the corresponding verification methods. This standard applies to the dust explosion-proof safety management of production, processing, storage, transportation, or recycling systems for rubber, plastic, and resin granules or powders, including tire manufacturing, rubber or plastic sheet, belt, pipe, and ring manufacturing, electrostatic powder coating, and other processes that generate rubber, plastic, and resin dust, such as crushing, polishing, and grinding. |
