The requirements of this document set out the materials, construction, and performance of components intended for use in fixed foam fire fighting systems, and using foam concentrates conforming to EN 1568-1 to EN 1568-4. The components covered are: proportioners, sprayers, semi-subsurface hose units, branchpipes, low/medium expansion foam generators, high expansion foam generators, foam chambers, tanks and pressure vessels. Methods of test are given in Annex A to Annex K. Requirements are also given for the provision of the characteristic data needed for correct application of components. NOTE 1 Unless otherwise stated pressures are gauge pressures expressed in bar. The requirements of this document do not cover, except where stated, the use of combinations of components to form part, or the whole, of a fire fighting system. NOTE 2 Components conforming to this document are not necessarily compatible one with another. Requirements for pumps, motors and the functioning of mechanical components (i.e. remote control turrets) are outside the scope of this document.
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EN 1092-1:2018 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges
EN 12259-1:1999 + A1:2001 Fixed firefighting systems - Components for sprinkler and water spray systems - Part 1: Sprinklers
EN 12542:2020 LPG equipment and accessories - Static welded steel cylindrical pressure vessels, serially produced for the storage of Liquefied Petroleum Gas (LPG) having a volume not greater than 13 m³ - Design and manufacture
EN 1092-1:2018 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges
EN 12259-1:1999 + A1:2001 Fixed firefighting systems - Components for sprinkler and water spray systems - Part 1: Sprinklers
EN 12542:2020 LPG equipment and accessories - Static welded steel cylindrical pressure vessels, serially produced for the storage of Liquefied Petroleum Gas (LPG) having a volume not greater than 13 m³ - Design and manufacture
EN 13445-10:2021 Unfired pressure vessels - Part 10: Additional requirements for pressure vessels of nickel and nickel alloys
EN 13445-11:2024 Unfired pressure vessels - Part 11: Additional requirements for pressure vessels of titanium and titanium alloys
EN 13445-1:2021 Unfired pressure vessels - Part 1: General
EN 13445-2:2021+A1:2023 Unfired pressure vessels - Part 2: Materials
EN 13445-3:2021 Unfired pressure vessels - Part 3: Design
EN 13445-4:2021+A1:2023 Unfired pressure vessels - Part 4: Fabrication
EN 13445-5:2021+A1:2024 Unfired pressure vessels - Part 5: Inspection and testing
EN 13445-6:2021 Unfired pressure vessels - Part 6: Requirements for the design and fabrication of pressure vessels and pressure parts constructed from spheroidal graphite cast iron
EN 13445-8:2021 Unfired pressure vessels - Part 8: Additional requirements for pressure vessels of aluminium and aluminium alloys
EN 1568-1:2018 Fire extinguishing media - Foam concentrates - Part 1: Specification for medium expansion foam concentrates for surface application to water-immiscible liquids
EN 1568-2:2018 Fire extinguishing media - Foam concentrates - Part 2: Specification for high expansion foam concentrates for surface application to water-immiscible liquids
EN 1568-3:2018 Fire extinguishing media - Foam concentrates - Part 3: Specification for low expansion foam concentrates for surface application to water-immiscible liquids
EN 1568-4:2018 Fire extinguishing media - Foam concentrates - Part 4: Specification for low expansion foam concentrates for surface application to water-miscible liquids
EN ISO 175:2010 Plastics - Methods of test for the determination of the effects of immersion in liquid chemicals (ISO 175:2010)
EN ISO 179-1:2023 Plastics - Determination of Charpy impact properties - Part 1: Non-instrumented impact test (ISO 179-1:2023)
EN ISO 180:2023 Plastics - Determination of Izod impact strength (ISO 180:2023)
EN ISO 225:2010 Fasteners - Bolts, screws, studs and nuts - Symbols and descriptions of dimensions (ISO 225:2010)
EN ISO 527-1:2019 Plastics - Determination of tensile properties - Part 1: General principles (ISO 527-1:2019)
EN ISO 898-1:2013 Mechanical properties of fasteners made of carbon steel and alloy steel - Part 1: Bolts, screws and studs with specified property classes - Coarse thread and fine pitch thread (ISO 898-1:2013)
EN ISO 898-2:2022 Fasteners - Mechanical properties of fasteners made of carbon steel and alloy steel - Part 2: Nuts with specified property classes (ISO 898-2:2022)
ISO 4633:2023 Rubber seals — Joint rings for water supply, drainage and sewerage pipelines — Specification for materials
ISO 7-1:1994 Pipe threads where pressure-tight joints are made on the threads — Part 1: Dimensions, tolerances and designation
ISO 888:2012 Fasteners — Bolts, screws and studs — Nominal lengths and thread lengths
ISO 9227:2022 Corrosion tests in artificial atmospheres — Salt spray tests
NT Fire 042:1989