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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 — действующий обязательный национальный стандарт Китая: Fire fighting vehicles—Part 5：Gas fire fighting vehicle. Отрасль: Авто. Тема: Безопасность продукции. Дата вступления в силу: 1 июл. 2020 г..
Применимость зависит от продукции, схемы сертификации, уведомлений компетентных органов и переходных правил. Закажите перевод или проверьте источник, прежде чем использовать эту запись в решениях по соответствию.
Обзор требований
Этот обзор пока доступен только на английском языке.
Область применения
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.
Технические требования
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.
Методы испытаний
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.
Частые вопросы
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.
Подсказки по применимости
- Тип
- Продукция
- CCS
- C84
- ICS
- 13.220.10
- Компетентное ведомство
- National Fire and Rescue Administration
- Технический комитет
- National Technical Committee on Fire Protection of Standardization Administration of China