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STANDARD

Current

ÖNORM EN 17446

Issue date: 2025 01 15

Fire extinguishing systems in commercial kitchens - System design, documentation, and test requirements

This document establishes the minimum requirements applicable to the design, installation, functioning, test and maintenance of fixed automatic fire extinguishing systems for kitchen protection that covers the cooking appliances, the hood, the plenum and the air extract ducts. This document also provides requirements for the construction and components performance as applicable to specific types, designs, sizes and arrangements of pre-engineered kitchen fire-extinguishing systems. This document does not cover household kitchens or industrial food production equipment. The detailed test procedures for the plenum and air extract ducts are contained in CEN/TS 17749. Closed plenum type ventilated ceilings designed similar to standard hoods are included in this document. Open plenum type ventilated ceilings are excluded and require an engineered solution for the plenum protection. Protection for appliances below open or closed plenum ventilated ceilings are included.

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General information on ÖNORM EN 17446

Format

Paper | 41 Pages

Language

German | English | Download GER/ENG

Publisher

Austrian Standards International

Committee 172 Automatic firefighting systems

Timeline

An overview of the development of ÖNORM EN 17446 from 2021 til today.

• ÖNORM EN 17446

  2025 01 15 Standard ÖNORM EN 17446, Edition: 2025 01 15

  Fire extinguishing systems in commercial kitchens - System design, documentation, and test requireme...
• ÖNORM EN 17446

  2021 11 15 Standard ÖNORM EN 17446, Edition: 2021 11 15

  Fire extinguishing systems in commercial kitchens - System design, documentation, and test requireme...

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