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CEN/TR 17924:2023

(Main)

Safety and control devices for burners and appliances burning gaseous and/or liquid fuels - Guidance on hydrogen specific aspects

Safety and control devices for burners and appliances burning gaseous and/or liquid fuels - Guidance on hydrogen specific aspects

This document gives guidance on hydrogen specific safety, design, construction, and performance requirements and testing of safety, control or regulating devices (hereafter referred to as controls) for burners and appliances burning gases with hydrogen content.
The following hydrogen concentrations are covered in this document:
- H2NG (hydrogen in natural gas) blends of 20 % hydrogen; or
- 100 % hydrogen; or
- varying blends / admixtures to natural gas.
Furthermore, it identifies the expected revision needs of the existing CEN/TC 58 standards as well as the need of potential further new standardization deliverables.

Sicherheits- und Regeleinrichtungen für Brenner und Brennstoffgeräte für gasförmige und/oder flüssige Brennstoffe - Leitfaden zu wasserstoffspezifischen Aspekten

Varnostne in nadzorne naprave za gorilnike in aparate na plin in/ali tekoča goriva - Navodilo o posebnih vidikih, značilnih za vodik

Ta dokument vsebuje navodilo za varnostne, zasnovne in konstrukcijske zahteve v zvezi z vodikom ter zahteve glede zmogljivosti in preskušanja varnostnih, nadzornih ali regulacijskih naprav (v nadaljnjem besedilu: kontrolniki) za gorilnike in aparate na plin z vsebnostjo vodika.
V tem dokumentu so zajete naslednje koncentracije vodika:
– mešanice H2NG (vodik v zemeljskem plinu) z 20-odstotnim vodikom; ali
– 100-odstotni vodik; ali
– različne mešanice/dodatki v zemeljskem plinu.
Prav tako določa pričakovane potrebe glede revizije obstoječih standardov CEN/TC 58 ter potrebo po nadaljnjih novih standardizacijskih dokumentih.

General Information

Status
Published
Publication Date
25-Apr-2023
ICS
23.060.40 - Pressure regulators
Technical Committee
CEN/TC 58 - Safety and control devices for burners and appliances burning gaseous or liquid fuels
Drafting Committee
CEN/TC 58/WG 15 - Advisory Group 1 Hydrogen
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Start Date
26-Apr-2023
Due Date
05-Jan-2023
Completion Date
26-Apr-2023
Ref Project
SIST-TP CEN/TR 17924:2023 - Safety and control devices for burners and appliances burning gaseous and/or liquid fuels - Guidance on hydrogen specific aspects

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Standards Content (Sample)

SLOVENSKI STANDARD
SIST-TP CEN/TR 17924:2023
01-julij-2023
Varnostne in nadzorne naprave za gorilnike in aparate na plin in/ali tekoča goriva -
Navodilo o posebnih vidikih, značilnih za vodik
Safety and control devices for burners and appliances burning gaseous and/or liquid
fuels - Guidance on hydrogen specific aspects
Sicherheits- und Regeleinrichtungen für Brenner und Brennstoffgeräte für gasförmige
und/oder flüssige Brennstoffe - Leitfaden zu wasserstoffspezifischen Aspekten
Ta slovenski standard je istoveten z: CEN/TR 17924:2023
ICS:
23.060.40 Tlačni regulatorji Pressure regulators
27.060.01 Gorilniki in grelniki vode na Burners and boilers in
splošno general
SIST-TP CEN/TR 17924:2023 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST-TP CEN/TR 17924:2023

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SIST-TP CEN/TR 17924:2023


CEN/TR 17924
TECHNICAL REPORT

RAPPORT TECHNIQUE

April 2023
TECHNISCHER REPORT
ICS 23.060.40
English Version

Safety and control devices for burners and appliances
burning gaseous and/or liquid fuels - Guidance on
hydrogen specific aspects
 Sicherheits- und Regeleinrichtungen für Brenner und
Brennstoffgeräte für gasförmige und/oder flüssige
Brennstoffe - Leitfaden zu wasserstoffspezifischen
Aspekten


This Technical Report was approved by CEN on 9 January 2023. It has been drawn up by the Technical Committee CEN/TC 58.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.





EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN/TR 17924:2023 E
worldwide for CEN national Members.

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SIST-TP CEN/TR 17924:2023
CEN/TR 17924:2023 (E)
Contents Page
European foreword . 4
Introduction . 5
1 Scope . 6
2 Normative references . 7
3 Terms and definitions . 8
4 Classification. 9
4.1 Classes of control . 9
4.2 Classification of hydrogen . 9
5 Common properties . 11
6 General considerations regarding design and construction . 13
6.1 Mechanical parts of the control . 13
6.1.1 Theoretical background . 13
6.1.2 Holes . 15
6.1.3 Breather holes . 15
6.2 Materials . 25
6.2.1 General.
...

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