British Standards Institution

Sector: Sustainability

Overview: Under the direction of the Standards Policy and Strategy Committee, is responsible for the UK input to CEN/TC 58 Safety and control devices for burners and appliances burning gaseous or liquid fuels; ISO/TC 161 Controls and protective devices for gaseous and liquid fuels and CEN/TC 131 Forced draught burners for gaseous and liquid fuels and the preparation of British Standards in the same field.

Committee standards activity

In Progress (24)

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Reference	Standards description	Status ? The standards development process is divided into chronological stages: Proposal; Drafting; Public comment; Comment resolution; Approval; Published standard.
Revision of CEN TR 17924:2023	Safety and control devices for burners and appliances burning gaseous and/or liquid fuels. Guidance on hydrogen specific aspects Categories: Information management \| Standardization. General rules \| Engineering \| Energy and heat transfer engineering \| Burners. Boilers \| Burners. Gas fuel Proposal begins : 2023-06-07	Proposal
NWIP for the Revision on	EN 126:2012 Categories: Information management \| Standardization. General rules \| Engineering \| Fluid systems and components \| Valves \| Pressure regulators Proposal begins : 2023-03-24	Proposal
New work item proposal	for the Revision of EN 13611:2019 Categories: Information management \| Standardization. General rules Proposal begins : 2024-11-18	Proposal
ISO/TC 161 N 1046, ISO/NP 23555-3	Gas pressure safety and control devices for use in gas transmission, distribution and installations for inlet pressures up to and including 10 MPa -- Part 3: Safety shut-off devices Categories: Information management \| Standardization. General rules \| Engineering \| Energy and heat transfer engineering \| Burners. Boilers \| Burners. Liquid and solid fuel \| Burners. Gas fuel Proposal begins : 2021-08-17	Proposal
ISO/PWI 23550	Safety and control devices for gas burners and appliances — General requirements Categories: Information management \| Standardization. General rules \| Engineering \| Energy and heat transfer engineering \| Burners. Boilers \| Burners. Gas fuel Proposal begins : 2023-12-13	Proposal
ISO/NP 23551-11 -	Safety and control devices for gas burners and gas-burning appliances -- Particular requirements - Part 11 - Automatic and semi-automatic shut-off valves for operating Categories: Engineering \| Energy and heat transfer engineering \| Burners. Boilers \| Burners. Gas fuel Proposal begins : 2021-10-08	Proposal
ISO/NP 23551-1 -	Safety and control devices for gas burners and gas-burning appliances - Particular requirements - Part 1 - Automatic and semi-automatic valves Categories: Engineering \| Energy and heat transfer engineering \| Burners. Boilers \| Burners. Gas fuel Proposal begins : 2021-10-08	Proposal
CEN/TC N 2106	“Safety and control devices for burners and appliances burning gaseous and/or liquid fuels – Guidance on hydrogen specific aspects” Categories: Information management \| Standardization. General rules \| Health and Safety \| Engineering \| Energy and heat transfer engineering \| Burners. Boilers \| Burners. Liquid and solid fuel Proposal begins : 2021-05-11	Proposal
CEN/TC 58 N 2003, NWIP for prEN 16830 (rev) prEN 16830 (rev)	Safety and control devices for burners and appliances burning gaseous or liquid fuels - Control functions in electronic systems - Temperature Control function Categories: Standardization. General rules \| Measuring instruments. Temperature \| Engineering \| Energy and heat transfer engineering \| Burners. Boilers \| Burners. Gas fuel Proposal begins : 2020-08-18	Proposal
CEN/TC 58 N 1989, NWIP for 14459	Safety and control devices for burners and appliances burning gaseous or liquid fuels — Control functions in electronic systems — Methods for classification and assessment Categories: Measurement and Science \| Metrology and measurement \| Testing \| Health and Safety \| Safety. Machinery \| Engineering \| Manufacturing engineering \| Industrial robots. Manipulators \| Industrial process measurement and control \| Energy and heat transfer engineering \| Manufacturing \| Petroleum and related technologies \| Natural gas \| Fuels. Gaseous \| Petroleum and natural gas industries equipment \| Processing equipment Proposal begins : 2020-02-17	Proposal

Published (30)

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Reference	Standards description	Status ? The standards development process is divided into chronological stages: Proposal; Drafting; Public comment; Comment resolution; Approval; Published standard.
PD CEN/TR 17924:2025	Safety and control devices for burners and appliances burning gaseous and/or liquid fuels. Guidance on hydrogen specific aspects Categories: Pressure regulators Published standard begins : 2025-02-07	Published standard
BS ISO 23555-3:2024	Gas pressure safety and control devices for use in gas transmission, distribution and installations for inlet pressures up to and including 10 MPa. Safety shut-off devices Categories: Pressure regulators \| Gas supply Published standard begins : 2024-08-16	Published standard
BS ISO 23555-2:2022	Gas pressure safety and control devices for use in gas transmission, distribution and installations for inlet pressures up to and including 10 MPa. Gas pressure regulator Categories: Pressure regulators \| Burners. Gas fuel \| Gas supply Published standard begins : 2022-02-21	Published standard
BS ISO 23555-1:2022	Gas pressure safety and control devices for use in gas transmission, distribution and installations for inlet pressures up to and including 10 MPa. General requirements Categories: Pressure regulators \| Burners. Gas fuel \| Gas supply Published standard begins : 2022-03-02	Published standard
BS ISO 23551-9:2022	Safety and control devices for gas burners and gas-burning appliances. Particular requirements. Mechanical gas thermostats Categories: Burners. Gas fuel Published standard begins : 2022-08-01	Published standard
BS ISO 23551-8:2023	Safety and control devices for gas burners and gas-burning appliances. Particular requirements. Multifunctional controls Categories: Burners. Gas fuel Published standard begins : 2023-05-24	Published standard
BS ISO 23551-6:2021	Safety and control devices for gas burners and gas-burning appliances. Particular requirements. Thermoelectric flame supervision controls Categories: Burners. Gas fuel Published standard begins : 2022-03-01	Published standard
BS ISO 23551-5:2023	Safety and control devices for gas burners and gas-burning appliances. Particular requirements. Manual gas valves Categories: Burners. Gas fuel Published standard begins : 2023-10-26	Published standard
BS ISO 23551-12:2023	Safety and control devices for gas burners and gas-burning appliances. Particular requirements. Multifunctional controls with integral overpressure protection safety function (OPSF) for use with butane gas cartridges used in portable gas appliances Categories: Burners. Gas fuel Published standard begins : 2023-10-13	Published standard
BS ISO 23551-11:2024	Safety and control devices for gas burners and gas-burning appliances. Particular requirements. Automatic and semi-automatic shut-off valves for operating pressure of above 500 kPa up to and including 6 300 kPa Categories: Burners. Gas fuel Published standard begins : 2024-11-26	Published standard

Withdrawn (56)

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Reference	Standards description	Status ? The standards development process is divided into chronological stages: Proposal; Drafting; Public comment; Comment resolution; Approval; Published standard.
PD CEN/TR 17924:2023	Safety and control devices for burners and appliances burning gaseous and/or liquid fuels. Guidance on hydrogen specific aspects Categories: Pressure regulators Withdrawn begins : 2025-02-07	Withdrawn
BS ISO 23551-9:2015	Safety and control devices for gas burners and gas-burning appliances. Particular requirements. Mechanical gas thermostats Categories: Burners. Gas fuel Withdrawn begins : 2022-08-01	Withdrawn
BS ISO 23551-8:2016+A1:2019	Safety and control devices for gas burners and gas-burning appliances. Particular requirements. Multifunctional controls Categories: Burners. Gas fuel Withdrawn begins : 2023-05-24	Withdrawn
BS ISO 23551-8:2016	Safety and control devices for gas burners and gas-burning appliances. Particular requirements. Multifunctional controls Categories: Burners. Gas fuel Withdrawn begins : 2019-06-24	Withdrawn
BS ISO 23551-6:2014	Safety and control devices for gas burners and gas-burning appliances. Particular requirements. Thermoelectric flame supervision controls Categories: Burners. Gas fuel Withdrawn begins : 2022-03-01	Withdrawn
BS ISO 23551-5:2014	Safety and control devices for gas burners and gas-burning appliances. Manual gas valves Categories: Burners. Gas fuel Withdrawn begins : 2023-10-26	Withdrawn
BS ISO 23551-10:2016	Safety and control devices for gas burners and gas-burning appliances. Particular requirements. Vent valves Categories: Burners. Gas fuel Withdrawn begins : 2025-05-20	Withdrawn
BS EN ISO 23553-1:2014	Safety and control devices for oil burners and oil-burning appliances. Particular requirements. Automatic and semi-automatic valves Categories: Burners. Liquid and solid fuel Withdrawn begins : 2022-03-11	Withdrawn
BS EN ISO 23553-1:2009	Safety and control devices for oil burners and oil-burning appliances. Particular requirements. Shut-off devices for oil burners Categories: Burners. Liquid and solid fuel Withdrawn begins : 2014-06-03	Withdrawn
BS EN 88-3:2022	Safety and control devices for gas burners and gas burning appliances. Pressure and/or flow rate regulators for inlet pressures up to and including 500 kPa, electronic types Categories: Pressure regulators Withdrawn begins : 2024-11-19	Withdrawn

Standards Development

GSE/22 - Safety and control devices for gas and oil burners and gas burning appliances

Committee standards activity