Standard

BS EN 12953-9:2024

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

Current

•

Published:

31 Dec 2024

1 Scope

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.

Product Details

Descriptors

Safety measures

Fire-tube boilers

Safety devices

Cut-out devices

Hot-water boilers

Gaseous fuels

Steam boilers

Environment (working)

Equipment safety

Boilers

Liquid fuels

Solid fuels

ICS Codes

27.060.30 Boilers and heat exchangers

Committee

PVE/2

International relationships

Identical to:

EN 12953-9

ISBN

978 0 539 26417 3

Publisher

BSI