CurrentMandatory

GB7956.5-2019

Fire fighting vehicles—Part 5:Gas fire fighting vehicle

消防车 第5部分:气体消防车

GB 7956.5-2019 is a current mandatory Chinese national standard for Fire fighting vehicles—Part 5:Gas fire fighting vehicle. It appears in the Auto compliance cluster with a product safety focus and has an implementation date of Jul 1, 2020.

Applicability depends on product scope, certification route, competent authority notices and transition rules. Requst for the translation or verify source before using this record in a compliance decision.

Compliance overview

Scope and applicability

GB 7956.5-2019 applies to gas fire fighting vehicles designed to carry fire extinguishing agents such as nitrogen and carbon dioxide. This standard is specifically tailored for manufacturers and compliance engineers involved in the production and modification of these specialized fire trucks. It is mandatory for all gas fire fighting vehicles entering the Chinese market.

Technical requirements

This standard outlines the mandatory technical requirements for gas fire fighting vehicles, covering both the complete vehicle and the vehicle-mounted gas fire extinguishing system. The requirements ensure that the vehicles are equipped with adequate safety mechanisms, including pressure relief valves, pressure gauges, and clear operational instructions in Chinese. For the vehicle-mounted gas fire extinguishing system, the standard specifies criteria for components such as cylinders, piping, and nozzles. It details the specific requirements for both nitrogen fire extinguishing systems and carbon dioxide fire extinguishing systems, including parameters for working pressure, effective discharge rate, and effective range. Manufacturers must ensure that all pressurized components meet strict sealing and strength requirements. Additionally, the standard mandates the proper placement and securing of equipment, including personal protective gear and rescue tools. It also covers the requirements for alarm lamps, accompanying documentation, and vehicle markings to ensure operational safety and regulatory compliance.

Testing methods

The testing methods include visual inspections and physical measurements to verify dimensions, markings, and equipment configurations. It also involves operational tests for the gas extinguishing systems, such as discharge performance tests to measure effective discharge rate and range. Furthermore, reliability tests, including a 5000km driving test, are conducted to ensure structural integrity, alongside hydrostatic strength and airtightness tests for the pressurized piping systems.

FAQs

What products are regulated under GB 7956.5-2019?

GB 7956.5-2019 regulates gas fire fighting vehicles that are equipped with gas extinguishing agents, specifically nitrogen and carbon dioxide systems.

Are the technical requirements in GB 7956.5-2019 mandatory?

Yes, Chapters 4 and 6 of this standard are mandatory, covering technical requirements and inspection rules, while the rest are recommended.

Does GB 7956.5-2019 reference other standards?

Yes, it references several standards including GB 7956.1-2014 for general technical conditions of fire fighting vehicles, and GB/T 150.1 for pressure vessels.

The summary above provides a high-level overview of GB 7956.5-2019. To ensure complete compliance for your products entering the Chinese market, a precise and professional translation of the full technical specifications is essential. Purchase our high-quality English translation of GB 7956.5-2019 today to access all detailed parameters, tables, and testing procedures.

Applicability hints

Type
Product
CCS
C84
ICS
13.220.10
Competent department
National Fire and Rescue Administration
Technical committee
National Technical Committee on Fire Protection of Standardization Administration of China