This standard specifies the performance requirements of components and components when prefabricated fire extinguishing system units are applied in specific types, configurations, specifications and arrangements, and also specifies the minimum requirements for testing and component evaluation. This standard is applicable to the protection of kitchen exhaust hoods, exhaust The design, testing and operation of prefabricated fire-extinguishing systems for smoke ducts, fryers and other oil-containing appliances, new or different from the characteristics, properties, components, materials or systems of products within the scope of this standard, and have potential fire, electric shock or risk of personal injury may be assessed by appropriate additional tests of components or finished products,
GB/T 28963-2012 history
2020GB/T 28963-2020 Ships and marine technology—Fire-extinguishing systems for protection of galley cooking equipment
2012GB/T 28963-2012 Ships and marine technology.Fire-extinguishing systems for protection of galley cooking equipment