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GB 8109-2023 English PDF

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GB 8109-2023: Wheeled fire extinguishers
Status: Valid

GB 8109: Evolution and historical versions

Standard ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status	PDF
GB 8109-2023	English	769	Add to Cart	6 days [Need to translate]	Wheeled fire extinguishers	Valid	GB 8109-2023
GB 8109-2005	English	1079	Add to Cart	5 days [Need to translate]	Wheeled fire extinguishers	Obsolete	GB 8109-2005
GB 8109-1987	English	479	Add to Cart	4 days [Need to translate]	Characteristics and tests for transportable fire extinguishers	Obsolete	GB 8109-1987

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Basic data

Standard ID	GB 8109-2023 (GB8109-2023)
Description (Translated English)	Wheeled fire extinguishers
Sector / Industry	National Standard
Classification of Chinese Standard	C84
Classification of International Standard	13.220.20
Word Count Estimation	38,347
Date of Issue	2023-12-28
Date of Implementation	2025-01-01
Older Standard (superseded by this standard)	GB 8109-2005
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration

GB 8109-2023: Wheeled fire extinguishers

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS 13:220:20 CCSC84 National Standards of People's Republic of China Replace GB 8109-2005 Trolley mounted fire extinguisher Published on 2023-12-28 Implemented on 2025-01-01 State Administration for Market Regulation Released by the National Standardization Administration Committee

Preface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 2 4 Classification and model 2 4:1 Category 2 4:2 Model 2 5 Performance requirements for fire extinguishers 3 5:1 Operating temperature range 3 5:2 Filling requirements 3 5:3 Injection performance 4 5:4 Sealing performance 4 5:5 Driving performance 4 5:6 Corrosion resistance 5 5:7 Fire extinguishing performance 5 5:8 Electrical insulation properties 6 6 Performance requirements for fire extinguisher components 7 6:1 Bottle 7 6:2 Valves and bottle openings 7 6:3 Operating mechanism 7 6:4 Safety device 8 6:5 Overpressure protection device 8 6:6 Pressure indicator 8 6:7 Injection hose and injection control valve 8 6:8 Filters and overcharge prevention devices 9 6:9 Frame and fixtures 9 6:10 Rubber seal 9 6:11 Plastic parts 9 6:12 Fire extinguishing media 9 6:13 Driving gas 10 7 Test methods for trolley-type fire extinguishers10 7:1 Filling inspection 10 7:2 Injection performance test 10 7:3 Sealing performance test 11 7:4 Driving performance test 11 7:5 Corrosion resistance test 12 7:6 Fire extinguishing performance test 13 7:7 Electrical insulation performance test 17 8 Test methods for fire extinguisher components17 8:1 Bottle test 17 8:2 Valve and bottle finish tests 17 8:3 Operating mechanism test 18 8:4 Safety device test 18 8:5 Overpressure protection device test 18 8:6 Pressure indicator test 18 8:7 Injection hose and injection control valve test 18 8:8 Filter and overcharge prevention device test 19 8:9 Frame and fixture tests 20 8:10 Rubber sealing ring test 20 8:11 Plastic parts testing 20 8:12 Fire extinguishing agent test 21 8:13 Driving gas test 21 9 Colors and Logo 21 9:1 Color 21 9:2 Flag 21 10 Instructions 24 10:1 User Manual 24 10:2 Maintenance instructions 24 11 Inspection Rules 24 11:1 Inspection categories and inspection items 24 11:2 Sampling 24 11:3 Determination of inspection results 24 12 Packaging, transportation and storage26 12:1 Packaging 26 12:2 Transport 26 12:3 Storage 26 Appendix A (Normative) Trolley-type fire extinguisher valve 27

Foreword

This document complies with the provisions of GB/T 1:1-2020 "Standardization Work Guidelines Part 1: Structure and Drafting Rules of Standardization Documents" Drafting: This document replaces GB 8109-2005 "Trolley-type Fire Extinguisher": Compared with GB 8109-2005, except for structural adjustments and editorial changes In addition, the main technical changes are as follows: a) The scope of application of the standard has been changed (see Chapter 1, Chapter 1 of the:2005 edition); b) Changed the model compilation method (see 4:2, 5:4 of the:2005 edition); c) The operating temperature range has been changed (see 5:1, 6:1 of the:2005 edition); d) The filling amount has been changed (see 5:2:1, 5:3:3 of the:2005 version); e) Delete the immersion method requirements and test methods (6:5:3 and 7:4:3 of the:2005 edition); f) The requirements and test methods for external corrosion resistance have been changed (see 5:6:1 and 7:5:1, 6:7:1 and 7:6:1 of the:2005 edition); g) The performance requirements and test methods for extinguishing Class A fires have been changed (see 5:7:1 and 7:6:1, 6:9:1 and 7:2 of the:2005 edition); h) The performance requirements and test methods for extinguishing Class B fires have been changed (see 5:7:2 and 7:6:2, 6:9:2 and 7:3 of the:2005 edition); i) Added performance requirements and test methods for extinguishing Class D fires (see 5:7:4 and 7:6:3); j) Added performance requirements and test methods for extinguishing Class F fires (see 5:7:5 and 7:6:3); k) Added requirements for fire extinguisher manufacturing units to keep product qualification certificates and quality inspection certificates (see 6:1:1:1); l) Added manufacturing qualification requirements for fire extinguisher bottle manufacturing units (see 6:1:1:2); m) Added requirements for trolley-type carbon dioxide fire extinguisher valves (see 6:2:5); n) Added requirements for the activation seal of fire extinguishers (see 6:4); o) Added material requirements for injection control valves (see 6:7:1); p) Added requirements for spray hoses (see 6:7:2); q) Delete the low-temperature drop performance requirements and test methods of the trolley-type carbon dioxide fire extinguisher nozzle (2005 version of 6:10:7:6 and 7:10:3:2); r) Added performance requirements and test methods for rubber seals (see 6:10 and 8:10); s) Changed the requirements and test methods for plastic parts (see 6:11 and 8:11, 6:11 and 7:13 of the:2005 edition); t) The requirements for fire extinguishing agents and driving gases have been changed (see 6:12, 6:13, 5:1 and 5:2 of the:2005 edition); u) Changed the injection performance test method (see 7:2, 7:1 of the:2005 edition); v) Added tracer gas leak detection method (see 7:3:3); w) The length measurement method of the injection hose has been changed (see 8:7:1:1, 7:10:1:1 of the:2005 edition); x) The pressure alternating test is deleted (see 7:14 of the:2005 edition); y) Added test methods for fire extinguishing agents (see 8:12); z) Added test method for driving gas (see 8:13); aa) Changed the content of the logo (see 9:2,:2005 version of 9:2); bb) Changed the requirements for the steel seal of the trolley-type carbon dioxide fire extinguisher bottle (see 9:2:4, 9:2:6 of the:2005 version); cc) Added Class D and Class F fire code symbols (see Figure 3); dd) Changed the manual (see Chapter 10, Chapter 10 of the:2005 edition); ee) Changes to the inspection rules for trolley-type fire extinguishers (see Chapter 11, Appendix B of the:2005 edition); ff) Added requirements for packaging, transportation and storage (see Chapter 12); gg) Added performance requirements and test methods for trolley-type fire extinguisher valves (see Appendix A): Please note that some content in this document may be subject to patents: The publisher of this document assumes no responsibility for identifying patents: This document is proposed and managed by the Ministry of Emergency Management of the People's Republic of China: This document was first published in 1987, revised for the first time in:2005, and this is the second revision: Trolley mounted fire extinguisher

1 Scope

This document stipulates the classification and models of trolley-type fire extinguishers, the performance requirements and test methods, colors and markings of trolley-type fire extinguishers and components: logo, instructions, inspection rules, packaging, transportation and storage: This document is applicable to trolley-type fire extinguishers with a total mass greater than 20kg, but not greater than 450kg, and their Design, manufacture and inspection of components:

2 Normative reference documents

The contents of the following documents constitute essential provisions of this document through normative references in the text: Among them, the dated quotations For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to this document: GB/T 192 Basic thread form of ordinary threads GB/T 193 Ordinary thread diameter and pitch series GB/T 196 Basic dimensions of ordinary threads GB/T 197 Ordinary thread tolerances GB/T 1804 General tolerances Tolerances for linear and angular dimensions without tolerances noted GB/T 2516 Limit deviation of ordinary threads GB/T 2828:1 Enumeration sampling inspection procedures Part 1: Batch-by-batch inspection sampling plan retrieved by acceptance quality limit (AQL) GB/T 3181 paint film color standard GB 4066 dry powder fire extinguishing agent GB 4351 Portable fire extinguisher GB 4396 carbon dioxide fire extinguishing agent GB/T 4423 Copper and copper alloy drawn rods GB/T 4968 Fire Classification GB/T 5099:1 Seamless steel gas cylinders Part 1: Steel cylinders with a tensile strength of less than 1100MPa after quenching and tempering GB/T 5099:3 Steel seamless gas cylinders Part 3: Normalized cylinders GB/T 5100 Steel welded gas cylinder GB/T 5231 Processed copper and copper alloy grades and chemical composition GB/T 5907:5-2015 Fire protection vocabulary Part 5: Fire protection products GB/T 11640 Aluminum alloy seamless gas cylinder GB 15090 fire hose reel GB/T 15382 General technical requirements for gas cylinder valves GB 17835 water-based fire extinguishing agent GB 25971 Hexafluoropropane (HFC236fa) fire extinguishing agent HG/T 2579 O-shaped rubber sealing ring materials for general hydraulic systems

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