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Standard [WORK ITEM]

DIN EN 12953-9
Shell boilers - Part 9: Requirements for limiting devices of the boiler and accessories

Title (German)

Großwasserraumkessel - Teil 9: Anforderungen an Begrenzungseinrichtungen an Kessel und Zubehör

Brief description

This European Standard specifies requirements for limiters which are incorporated into safety systems for shell boilers as specified in EN 12953-1:2012. The design requirements and examination of the limiters are covered in this European Standard. NOTE See Annex E for determination of the characteristic data for use in protective circuits with a safety integrity level (SIL) rating. The requirements for limiters with regard to the safety integrity level (SIL), for example, in accordance with EN 61508 are not regulated in this standard.

Issue date

2023-07

Developing committee

CEN/TC 269/WG 2 - Shell boilers

National mirror committee

NA 082-00-18 AA - Boiler plants

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