This European standard specifies requirements for construction and performance and tests for water flow detectors for use in wet pipe automatic sprinkler systems conforming to EN 12845 «Fixed firefighting systems - Automatic sprinkler systems- Design and Installation» . Auxiliary components and attachments to water flow detectors are not covered by this standard.
Tämän julkaisun valmistelusta Suomessa vastaa SFS Suomen Standardit, puh. 09 149 9331.
EN 60335-1:2012/A13:2017 Household and similar electrical appliances - Safety - Part 1: General requirements
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IEC 61020-6:1991
EN 60335-1:2012/A13:2017 Household and similar electrical appliances - Safety - Part 1: General requirements
EN IEC 60335-1:2023 Household and similar electrical appliances - Safety - Part 1: General requirements
IEC 61020-6:1991
ISO 188:1998 Rubber, vulcanized or thermoplastic -- Accelerated ageing and heat resistance tests
ISO 37:1994 Rubber, vulcanized or thermoplastic -- Determination of tensile stress-strain properties
ISO 49:1994 Malleable cast iron fittings threaded to ISO 7-1
ISO 65:1981 Carbon steel tubes suitable for screwing in accordance with ISO 7-1
ISO 898-1:1999 Mechanical properties of fasteners made of carbon steel and alloy steel -- Part 1: Bolts, screws and studs
ISO 898-2:1992 Mechanical properties of fasteners -- Part 2: Nuts with specified proof load values -- Coarse thread