ISO 14520-1:2000/Cor 1:2002 Gaseous fire-extinguishing systems - Physical properties and system design - Part 1: General requirements; Technical Corrigendum 1
2015ISO 14520-1:2015 Gaseous fire-extinguishing systems - Physical properties and system design - Part 1: General requirements
2007ISO 14520-1:2006/Cor 1:2007 Gaseous fire-extinguishing systems - Physical properties and system design - Part 1: General requirements; Technical Corrigendum 1
2006ISO 14520-1:2006 Gaseous fire-extinguishing systems - Physical properties and system design - Part 1: General requirements
2002ISO 14520-1:2000/Cor 1:2002 Gaseous fire-extinguishing systems - Physical properties and system design - Part 1: General requirements; Technical Corrigendum 1
2000ISO 14520-1:2000 Gaseous fire-extinguishing systems - Physical properties and system design - Part 1: General requirements