BS EN 15004-5. Fixed firefighting systems. Gas extinguishing systems. Part 5. Physical properties and system design of gas extinguishing systems for HFC 227ea extinguishant
BS EN 15004-5. Fixed firefighting systems. Gas extinguishing systems. Part 5. Physical properties and system design of gas extinguishing systems for HFC 227ea extinguishant
Conformity assessment - Requirements for bodies providing audit and certification of management systems - Part 11: Competence requirements for auditing and certification of facility management (FM) management systems