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DIN EN 12952-8:2002-08

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Water-tube boilers and auxiliary installations - Part 8: Requirements for firing systems for liquid and gaseous fuels for the boiler
Available format(s)

Hardcopy , PDF

Superseded date

26-11-2022

Language(s)

German, English

Published date

01-08-2002

Foreword
1 Scope
   1.1 Firing systems
   1.2 Fuels
   1.3 Operation
2 Normative references
3 Terms and definitions
4 Fuel supply
   4.1 General
   4.2 Fuel transfer and preparation
   4.3 Fuel lines
   4.4 Safety shut-off devices (Safety trip valves)
5 Equipment for air supply and flue gas discharge
   5.1 Air supply
   5.2 Air/fuel ratio
   5.3 Flue gas discharge
6 Firing system
   6.1 Burners
   6.2 Flue gas recirculation
   6.3 Control and monitoring
   6.4 Electrical equipment
   6.5 Safety precautions
   6.6 Common stack for several firing systems
7 Operating manual
8 Particular requirements for firing systems burning gaseous
   fuels with high relative density
   8.1 Main firing systems
   8.2 Ignition burner systems
Annex A (normative) Chemical recovery boiler (black liquor
        boiler)
   A.1 General
   A.2 Additional requirements for the firing system for
        black liquor in the chemical recovery boiler
   A.3 Special requirements for oil- or gas-firing for
        chemical recovery boilers
Annex B (informative) Operational requirements for permanent
        supervised firing systems for liquid and gaseous fuels
   B.1 General
   B.2 Operation
   B.3 Fuel preparation
   B.4 Safety shutoff devices
   B.5 Air/fuel ratio
   B.6 Modification of firing, burner or air/fuel
        ratio setting
   B.7 Control and monitoring
   B.8 Purging, start-up and shut down
   B.9 Emergency operation
   B.10 Operating and maintenance instructions
   B.11 Firing systems burning gaseous fuels with relative
        density
Annex ZA (informative) Clauses of this European Standard
         addressing essential safety requirements or other
         provisions of the Pressure Equipment Directives
Bibliography

Dà requisiti, per sistemi di sparo di olio e gas di vapore Pentole e generatori di acqua caldi come definito in EN 12952-1.

DocumentType
Standard
Pages
27
PublisherName
German Institute for Standardisation (Deutsches Institut für Normung)
Status
Superseded
SupersededBy

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EN 264 : 1991 SAFETY SHUT OFF DEVICES FOR COMBUSTION PLANTS USING LIQUID FUELS - SAFETY REQUIREMENTS AND TESTING
ISO 6976:2016 Natural gas — Calculation of calorific values, density, relative density and Wobbe indices from composition
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EN 225 : 1987 ATOMIZING OIL BURNERS - PUMPS WITH ROTATING SHAFT & EXTERNAL DRIVE - DIMENSIONS
EN 751-2:1996 Sealing materials for metallic threaded joints in contact with 1st, 2nd and 3rd family gases and hot water - Part 2: Non-hardening jointing compounds
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EN 161:2011+A3:2013 Automatic shut-off valves for gas burners and gas appliances
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