SS-EN-15004-4 › Complete Document History
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)
Complete Current Edition: |
2020 EDITION - Part 4: Physical properties and system design of gas extinguishing systems - Oct. 12, 2020
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Obsolete Revision Information: |
2008 EDITION - ENGLISH LANGUAGE EDITION - July 3, 2008
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