ČSN EN 12953-9

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

Available languages: English

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Detail information

Designation: ČSN EN 12953-9

Publication date: 01/05/2025

Pages: 56

Country: Czech technical standard

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Anotation

This document 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 document.
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 covered in this document

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