BS EN 3-9: 2006 Portable fire extinguishers - Part 9: Additional requirements to EN 3-7 for pressure resistance of CO2 extinguishers (Eng)

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This European Standard was approved by CEN on 25 October 2006. 16p. This European Standard specifies the rules of design, assembling, inspection and testing of CO₂ portable fire extinguishers as far as the pressure risk is concerned.