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Norm

ÖNORM EN 12952-11

Issue date: 2007 10 01

Water-tube boilers and auxiliary installations - Part 11: Requirements for limiting devices of the boiler and accessories

This European Standard specifies requirements for limiters (or limiting devices) which are incorporated into safety systems for water-tube boilers as defined in EN 12952-...
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Valid
§ Legal References
Publisher:
Austrian Standards International
Format:
Digital | 37 Pages
Language:
German | English | Download GER/ENG
Optionally co-design standards:
Committee 007: Pressure equipment, pipelines, storage tanks and service station equipment
ICS
27.040
Topics
Mechanical & plant engineering, Energy and heat transfer engineering, Gas and steam turbines. Steam engines
This European Standard specifies requirements for limiters (or limiting devices) which are incorporated into safety systems for water-tube boilers as defined in EN 12952-1. A limiter (or limiting device) can be either a safety accessory as defined in the Pressure Equipment Directive, Article 1, clause 2.1.3, and needs to include the safety logic and final actuator, or one element of a safety system, for example, a self-monitoring water level sensor used as part of a safety accessory as defined in the Pressure Equipment Directive, Article 1, clause 2.1.3. The overall boiler protection function shall be provided in association with additional safety logic (where appropriate) and a final actuator. The design requirements and examination of functional capability for the limiters are covered in this European Standard.
ÖNORM EN 12952-11
2007 10 01
Water-tube boilers and auxiliary installations - Part 11: Requirements for limiting devices of the b...
Norm
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Norm
ÖNORM EN 298
Issue date : 2006 07 01
Automatic gas burner control systems for gas burners and gas burning appliances with or without fans