EN 12952-14:2004 Water-tube boilers and auxiliary installations Part 14: Requirements for flue gas DENOX-systems using liquified pressurized ammonia and ammonia water solution
This draft European Standard covers the safety requirements regarding the storage and use of:
liquefied pressurized ammonia for steam boiler plants;
liquid ammonia water solution for the reduction of NOx in the flue gas from boiler plants.
Annex A summarizes the operational aspects.
EN 12952-14:2004 Referenced Document
EN 10002-1 Metallic Materials - Tensile Testing - Part 1: Method of Test at Ambient Temperature
EN 10025 Hot rolled products of non-alloy structural steels; technical delivery conditions
EN 10028-3 Flat products made of steels for pressure purposes - Part 3: Weldable fine grain steels@ normalized*, 2017-07-01 Update
EN 10028-7 Flat products made of steels for pressure purposes - Part 7: Stainless steels*, 2016-07-01 Update
EN 1011-1 Welding - Recommendations for welding of metallic materials - Part 1: General guidance for arc welding*, 2009-03-01 Update
EN 1011-2 Welding - Recommendations for welding of metallic materials - Part 2: Arc welding of ferritic steels
EN 10204:1991 Metallic products; types of inspection documents
EN 10213-2 Technical Delivery Conditions for Steel Castings for Pressure Purposes - Part 2: Steel Grades for Use at Room Temperature and Elevated Temperatures
EN 10216-1 Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 1: Non-alloy steel tubes with specified room temperature properties
EN 10216-2 Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 2: Non-alloy and alloy steel tubes with specified elevated temperature properties*, 2018-03-01 Update
EN 10216-3 Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 3: Alloy fine grain steel tubes*, 2024-04-19 Update
EN 10217-1 Welded steel tubes for pressure purposes - Technical delivery conditions - Part 1: Electric welded and submerged arc welded non-alloy steel tubes with specified room temperature properties
EN 10222-4 Steel forgings for pressure purposes - Part 4: Weldable fine grain steels with high proof strength*, 2021-06-09 Update
EN 10228-3 Non-destructive testing of steel forgings - Part 3: Ultrasonic testing of ferritic or martensitic steel forgings*, 2016-06-01 Update
EN 1043-1 Destructive Tests on Welds in Metallic Materials - Hardness Testing - Part 1: Hardness Test on Arc Welded Joints
EN 1043-2 Destructive Tests on Welds in Metallic Materials - Hardness Test - Part 2: Micro Hardness Testing on Welded Joints
EN 12266-1 Industrial valves - Testing of metallic valves - Part 1: Pressure tests, test procedures and acceptance criteria - Mandatory requirements*, 2012-04-01 Update
EN 1563 Founding - Spheroidal graphite cast irons*, 2018-08-01 Update
EN 1712 Non-destructive testing of welds Ultrasonic testing of welded joints Acceptance levels Includes Amendments A1:2002 and A2:2004
EN 1713 Non-Destructive Testing of Welds - Ultrasonic Testing - Characterization of Indications in Welds (Ratified European Text)
EN 1714 Non-Destructive Testing of Welds - Ultrasonic Testing of Welded Joints Ratified European Text
EN 287-1 Qualification test of welders - Fusion welding - Part 1: Steels Incorporating Corrigendum August 2004; Includes Amendment A2:2006
EN 764-7 Pressure equipment - Part 7: Safety systems for unfired pressure equipment
EN 764:1994 Pressure Equipment - Terminology and Symbols - Pressure, Temperature Volume
EN 12952-14:2004 history
2004EN 12952-14:2004 Water-tube boilers and auxiliary installations Part 14: Requirements for flue gas DENOX-systems using liquified pressurized ammonia and ammonia water solution