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Draft standard

OENORM EN 15316-4-2

Energy performance of buildings - Method for calculation of system energy requirements and system efficiencies - Part 4-2: Space heating generation systems, heat pump systems, Module M3-8-2, M8-8-2
Edition 2022-04-01

Draft standard

OENORM EN 303-6/A1

Heating boilers - Part 6: Heating boilers with forced draught burners - Specific requirements for the domestic hot water operation and energy performance of water heaters and combination boilers with atomizing oil burners of nominal heat input not exceeding 70 kW (Amendment)
Edition 2022-12-15

Technical rule [CURRENT]

ONR CEN/TR 12098-6

Controls for heating systems - Part 6: Accompanying TR prEN 12098-1:2015 - Modules M3-5,6,7,8
Edition 2017-12-01

Technical rule [CURRENT]

ONR CEN/TR 12098-7

Controls for heating systems - Part 7: Accompanying TR prEN 12098-3:2015 - Modules M3-5,6,7,8
Edition 2017-12-01

Technical rule [CURRENT]

ONR CEN/TR 12098-8

Controls for heating systems - Part 8: Accompanying TR prEN 12098-5:2015 - Modules M3-5,6,7,8
Edition 2017-12-01

Technical rule [CURRENT]

API MPMS 14.5 ; GPA 2172:2009-01

Calculation of Gross Heating Value, Relative Density, Compressibility and Theoretical Hydrocarbon Liquid Content for Natural Gas Mixtures for Custody Transfer
Edition 2009-01

Draft technical rule

ONR CEN/TS 15502-3-1

Gas-fired central heating boilers - Part 3-1: H2NG and ACCF - Expansion of EN 15502-2-1:2022
Edition 2024-01-01

Pre-standard

UL 515A Outline

Outline of Investigation for Electrical Resistance Trace Heating and Associated Controls for Use in Sprinkler and Standpipe Systems
Edition 2024-01-22

Draft technical rule [New]

ONR CEN/TS 17889

District heating pipes - Factory made flexible pipe systems - Classification, requirements and test methods for bonded or non-bonded system with thermoplastic reinforced service pipes (TRSP)
Edition 2024-07-01

Energy performance of buildings - Method for calculation of system energy requirements and system efficiencies - Part 6-8 : explanation and justification of EN 15316-4-5 (District heating and cooling Module M3-8-5, M4-8-5, M8-8-5, M11-8-5
Edition 2019-10-09

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