Annex 1 - MGN 627 Amendment 2
Published 4 December 2024
© Crown copyright 2024
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Indicative standards for fixed Fire Suppression systems and components on ships subject to the changes introduced by the Merchant Shipping (Safety Standards for Passenger Ships on Domestic Voyages) (Miscellaneous Amendments) Regulations 2022 (“Grandfather Rights”)
The standards in this list are not mandatory, but indicative, and are intended to assist operators and regulators to establish consistent and appropriate standards for fire suppression systems on passenger domestic vessels which are subject to the Merchant Shipping (Safety Standards for Passenger Ships on Domestic Voyages) (Miscellaneous Amendments) Regulations 2022.
Please note the International Standards Organization (ISO) standards in this list are subject to updates and amendment following the date of this publication. Therefore, when referencing the standards, the reader is strongly advised to check for updates on the ISO website, and, if any are found, to check with the MCA HQ Ship Standards to confirm that the updated standards are still deemed suitable.
| Standard | Description |
|---|---|
| ISO 3500:2005 | Gas cylinders — Seamless steel CO2 cylinders for fixed fire-fighting installations on ships |
| ISO 3500:2005/Amd 1:2010 | Gas cylinders — Seamless steel CO2 cylinders for fixed fire-fighting installations on ships — Amendment 1 |
| ISO 4642-1:2015 | Rubber and plastics hoses, non-collapsible, for fire-fighting service — Part 1: Semi-rigid hoses for fixed systems |
| ISO 4642-2:2015 | Rubber and plastics hoses, non-collapsible, for fire-fighting service — Part 2: Semi-rigid hoses (and hose assemblies) for pumps and vehicles |
| ISO 7076-1:2012 | Fire protection - Foam fire extinguishing systems — Part 1: Foam proportioning equipment |
| ISO 7076-2:2012 | Fire protection - Foam fire extinguishing systems — Part 2: Low expansion foam equipment |
| ISO 7076-3:2016 | Fire protection — Foam fire extinguishing systems — Part 3: Medium expansion foam equipment |
| ISO 7076-4:2016 | Fire protection — Foam fire extinguishing systems — Part 4: High expansion foam equipment |
| ISO 7076-5:2014 | Fire protection — Foam fire extinguishing systems — Part 5: Fixed compressed air foam equipment |
| ISO 7076-6:2016 | Fire protection — Foam fire extinguishing systems — Part 6: Vehicle mounted compressed air foam systems |
| ISO 7076-6:2016/Amd 1:2020 | Fire protection — Foam fire extinguishing systems — Part 6: Vehicle mounted compressed air foam systems — Amendment 1 |
| ISO 14520-1:2023 | Gaseous fire-extinguishing systems — Physical properties and system design — Part 1: General requirements |
| ISO 14520-5:2019 | Gaseous fire-extinguishing systems — Physical properties and system design — Part 5: FK-5-1-12 extinguishant |
| ISO/DIS 14520-5 | Gaseous fire-extinguishing systems — Physical properties and system design — Part 5: FK-5-1-12 extinguishant |
| ISO 14520-8:2019 | Gaseous fire-extinguishing systems — Physical properties and system design — Part 8: HFC 125 extinguishant |
| ISO 14520-9:2019 | Gaseous fire-extinguishing systems — Physical properties and system design — Part 9: HFC 227ea extinguishant |
| ISO 14520-10:2019 | Gaseous fire-extinguishing systems — Physical properties and system design — Part 10: HFC 23 extinguishant |
| ISO 14520-11:2016 | Gaseous fire-extinguishing systems — Physical properties and system design — Part 11: HFC 236fa extinguishant |
| ISO 14520-12:2015 | Gaseous fire-extinguishing systems — Physical properties and system design — Part 12: IG-01 extinguishant |
| ISO 14520-13:2015 | Gaseous fire-extinguishing systems — Physical properties and system design — Part 13: IG-100 extinguishant |
| ISO 14520-14:2015 | Gaseous fire-extinguishing systems — Physical properties and system design — Part 14: IG-55 extinguishant |
| ISO 14520-15:2015 | Gaseous fire-extinguishing systems — Physical properties and system design — Part 15: IG-541 extinguishant |
| ISO 14520-17:2022 | Gaseous fire-extinguishing systems — Physical properties and system design — Part 17: Halocarbon Blend 55 |
| ISO 14557:2021 | Fire-fighting hoses — Rubber and plastics suction hoses and hose assemblies |
| ISO 15371:2015 | Ships and marine technology — Fire-extinguishing systems for protection of galley cooking equipment |
| ISO 15779:2011 | Condensed aerosol fire extinguishing systems — Requirements and test methods for components and system design, installation and maintenance — General requirements |
| ISO 16003:2008 | Components for fire-extinguishing systems using gas— Requirements and test methods — Container valve assemblies and their actuators; selector valves and their actuators; nozzles; flexible and rigid connectors; and check valves and non-return valves |