UNE-EN 15004-4:2021
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UNE-EN 15004-4:2021

Fixed firefighting systems - Gas extinguishing systems - Part 4: Physical properties and system design of gas extinguishing systems for HFC 125 extinguishant (ISO 14520-8:2019, modified)
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Publisher Asociacion Espanola de Normalizacion y Certificacion (AENOR)
Publication Date 07/14/2021
Page Count 15
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ISBN ---
Weight (in grams) ---

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