
Gaseous Fire-extinguishing Systems - Physical Properties And System Design - Part 1: General Requirements
出版:Nederlands Normalisatie Instituut

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Defines requirements and gives recommendations for the design, installation, testing, maintenance and safety of gaseous fire fighting systems in buildings, plant or other structures, and the characteristics of the various extinguishants and types of fire for which they are a suitable extinguishing medium.
Supersedes NEN EN ISO 14520-1. (08/2004)
ISO 14520-1:2006 - Identical