Standard No.:	GB 47370-2026
English Name:	Condensed aerosol fire extinguishing equipment
Chinese Name:	热气溶胶灭火装置
Professional Classification:	GB    National Standard
Source Content Issued by:	SAMR, SAC
Issued on:	2026-03-31
Implemented on:	2027-4-1
Status:	to be valid
Target Language:	English
File Format:	PDF
Word Count:	22500 words
Translation Price(USD):	675.0
Delivery:	via email in 1 business day

GB 47370-2026 Condensed aerosol fire extinguishing equipment English

Contents Foreword IV Introduction V 1 Scope 2 Normative references 3 Terms and definitions 4 Classification 5 Model designation 6 Requirements 6.1 Fire extinguishing equipment 6.2 Actuating devices 6.3 Feedback element 6.4 Control device 6.5 Suspension bracket (base) 6.6 Coolant (cooling equipment) 6.7 Compound forming aerosol fire extinguishing agent 6.8 Condensed aerosol fire extinguishing agent 7 Test methods 7.1 Test environment and instrumentation requirements 7.2 Inspection of appearance, nameplate, cooling method, and material 7.3 Discharge performance test 7.4 Inspection of fill mass of compound forming aerosol fire extinguishing agent 7.5 Temperature cycling test 7.6 Damp heat test 7.7 High-temperature test 7.8 Low-temperature test 7.9 Vibration test 7.10 Impact test 7.11 Drop test 7.12 Insulation resistance measurement 7.13 Extinguishing test 7.14 Concentration distribution test 7.15 Interlocking test 7.16 Performance tests for electric actuating device 7.17 Performance tests for thermal actuating device 7.18 Feedback element test 7.19 Control device test 7.20 Suspension bracket (base) test 7.21 Determination of chemical composition of compound forming aerosol fire extinguishing agent 7.22 Gas evolution test for compound forming aerosol fire extinguishing agent 7.23 Moisture content test for the compound forming aerosol fire extinguishing agent 7.24 Hygroscopicity test for the compound forming aerosol fire extinguishing agent 7.25 Thermal stability test for the compound forming aerosol fire extinguishing agent 7.26 Impact sensitivity test for the compound forming aerosol fire extinguishing agent 7.27 Electrostatic sensitivity test for the compound forming aerosol fire extinguishing agent 7.28 Friction sensitivity test for the compound forming aerosol fire extinguishing agent 7.29 Density determination for the compound forming aerosol fire extinguishing agent 7.30 Electric insulation test for the condensed aerosol fire extinguishing agent 7.31 Tests for dust reduction rate and hygroscopicity of solid sediment of the condensed aerosol fire extinguishing agent 7.32 Test for insulation strength of solid sediment of the condensed aerosol fire extinguishing agent 8 Inspection rules 8.1 Inspection classification, inspection items and test procedures 8.2 Sampling methods and sample quantities 8.3 Determination of inspection results 9 Requirements for preparation of instructions for use 10 Marking, packaging and storage 10.1 Marking 10.2 Packaging 10.3 Storage Annex A (Normative) Determination of potassium nitrate content A.1 Reagents and materials A.2 Instruments and equipment A.3 Test procedure A.4 Result calculation Annex B (Normative) Determination of strontium nitrate content B.1 Reagents and materials B.2 Instruments and equipment B.3 Test procedure B.4 Result calculation Annex C (Normative) Test procedures and sample quantity for fire extinguishing equipment C.1 Test procedures C.2 Sample quantity Annex D (Normative) Test procedures and sample quantity for electric actuating device D.1 Test procedures D.2 Sample quantity Annex E (Normative) Test procedures and sample quantity for thermal actuating device E.1 Test procedures E.2 Sample quantity Annex F (Normative) Test procedures and sample quantity for control device Annex G (Informative) Test method for corrosiveness of solid sediment of condensed aerosol fire extinguishing agent G.1 Instruments and equipment G.2 Test procedure