The standard, titled "Gaseous fire-extinguishing systems — Physical properties and system design — Part 5: FK-5-1-12 extinguishant," specifically regulates fire suppression systems using the FK-5-1-12 agent (commonly known as Novec™ 1230). Latest Version and Status
ISO updates standards periodically. The current version (2016) includes critical revisions regarding design altitude corrections and discharge time limits. Older, freely circulating PDFs often reference withdrawn or hazardous practices. iso 14520-5 pdf
You can access the preview or purchase the full PDF through the ISO Online Browsing Platform or retailers like the Estonian Centre for Standardisation and Accreditation . Clause 4 covers design requirements
However, I can give you a explaining what ISO 14520-5 covers, its purpose, and how to obtain it legally. This can be used for documentation, training, or project planning purposes. ISO 14520-5 The standard
The PDF is a text/graphic document. However, it contains all the formulas and coefficients required to build your own calculation tools. Many commercial suppliers (e.g., Kidde, Fike, Siemens) provide proprietary software that claims compliance with ISO 14520-5.