Fixed firefighting systems. Powder systems - Requirements and test methods for components1 Scope This European Standard specifies requirements and test methods for materials, construction and performance of components intended for use in powder firefighting systems complying with prEN 124162: 2000. The components covered are as follows: powder containers expellant gas container assemblies pressure regulators and gauges actuators main isolating valves and selector valves nozzles. The components are suitable for powder firefighting systems

BS EN 10028-2 provides you with comprehensive information useful throughout the process of production

BS EN 1338:2003 specifies materials

Selection of supplier

Residential properties e

under the general title Anaesthetic and respiratory equipment

to safety equipments in hospitals

b) a maximum operating temperature of + 60 °C

the general technical delivery conditions given in BS EN 10021 will be applicable unless otherwise specified

you can use BS EN 4833 guidance in the production of pipe coupling

and vertical load-carrying capacity that is durable enough to survive fair handling in typical use

7 provides you with apparatus

Charge-coupled device (CCD) based systems