British Standards Institution

Sector: Manufacturing

Overview: Under the direction of the Standards Policy and Strategy Committee, is responsible for the UK input into the development of European Standards in CEN/TC 181 and for the drafting and revising the suite of National Standards for LPG appliances and installations using neat LPG

Committee standards activity

In Progress (13)

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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.
NWIP prEN 17476:2021	Specifications for dedicated liquefied petroleum gas appliances - LPG vapour pressure appliances incorporating a horizontal cartridge in the chassis - Amendment 2 Categories: Information management \| Standardization. General rules Proposal begins : 2024-11-15	Proposal
NWIP Outdoor Gas Appliances	Outdoor gas appliances — Additional provisions for 2nd family gas use Categories: Standardization. General rules \| Manufacturing \| Petroleum and related technologies \| Fuels. Liquid \| Petroleum and natural gas industries equipment \| Commercial and Consumer Goods \| Kitchen equipment \| Kitchen equipment. General \| Cooking ranges, working tables, ovens and similar appliances Proposal begins : 2023-07-04	Proposal
NWIP EN 497:2022 Amendment	Specification for dedicated liquefied petroleum gas appliances — Multi purpose boiling burners for outdoor use - Cooking vessels with a diameter greater than 300 mm Categories: Information management \| Standardization. General rules \| Engineering \| Energy and heat transfer engineering \| Burners. Boilers \| Manufacturing \| Petroleum and related technologies \| Petroleum and natural gas industries equipment Proposal begins : 2022-12-06	Proposal
CEN/TC 181 NT06, NT07 PWI prEN 521	Specifications for dedicated liquefied petroleum gas appliances - portable vapour pressure liquefied petroleum gas appliances Categories: Information management \| Standardization. General rules \| Engineering \| Fluid systems and components \| Fluid storage devices \| Gas pressure vessels, gas cylinders \| Manufacturing \| Petroleum and related technologies \| Fuels. Liquid \| Petroleum and natural gas industries equipment Proposal begins : 2021-04-26	Proposal
CEN/TC 181 N1582 prEN 484 - Decision 05/2021 of CEN/TC 181	Initiation of a 2 months ballot for the adoption of a New Work Item for the revision of EN 484:2019 Categories: Information management \| Standardization. General rules \| Manufacturing \| Petroleum and related technologies \| Petroleum and natural gas industries equipment Proposal begins : 2021-10-07	Proposal
CEN/TC 181 N1581 prEN 521 - Decision 04/2021 of CEN/TC 181	Activation of the Preliminary Work Item on prEN 521 as a New Work Item Categories: Information management \| Standardization. General rules \| Manufacturing \| Petroleum products and natural gas handling equipment Proposal begins : 2021-10-07	Proposal
BS EN 732	Specifications for dedicated liquefied petroleum gas appliances - Absorption refrigerators Categories: Domestic refrigerating appliances Public comment begins : 2025-01-23	Public comment
BS EN 521	Specifications for dedicated liquefied petroleum gas appliances - Portable vapour pressure liquefied petroleum gas appliances Categories: Burners. Gas fuel Comment resolution begins : 2025-10-02	Comment resolution
BS EN 484	Specification for dedicated liquefied petroleum gas appliances - Independent stoves, including those incorporating a grill for outdoor use Categories: Cooking ranges, working tables, ovens and similar appliances Comment resolution begins : 2025-10-02	Comment resolution
BS EN 18126	Outdoor gas appliances - Additional provisions for 2nd family gas use Categories: Burners. Gas fuel Public comment begins : 2025-01-09	Public comment

Published (16)

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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.
BS EN 732:1999	Specifications for dedicated liquefied petroleum gas appliances. Absorption refrigerators Categories: Domestic refrigerating appliances Published standard begins : 1999-04-08	Published standard
BS EN 624:2011	Specification for dedicated LPG appliances. Room sealed LPG space heating equipment for installation in vehicles and boats Categories: Bodies and body components \| Marine ventilation, air conditioning and heating systems \| Heaters. Gas Published standard begins : 2011-03-24	Published standard
BS EN 498:2012	Specification for dedicated liquefied petroleum gas appliances. Barbecues for outdoor use contact grills included Categories: Cooking ranges, working tables, ovens and similar appliances Published standard begins : 2012-06-06	Published standard
BS EN 497:2022	Specification for dedicated liquefied petroleum gas appliances. Multi purpose boiling burners for outdoor use. Cooking vessels with a diameter greater than 300 mm Categories: Cooking ranges, working tables, ovens and similar appliances Published standard begins : 2022-08-10	Published standard
BS EN 461:1999	Specification for dedicated liquefied petroluem gas appliances. Flueless non-domestic space heaters not exceeding 10 kW Categories: Heaters. Gas Published standard begins : 2004-04-21	Published standard
BS EN 449:2002+A1:2007	Specification for dedicated liquefied petroleum gas appliances. Domestic flueless space heaters (including diffusive catalytic combustion heaters) Categories: Heaters. Gas Published standard begins : 2008-06-03	Published standard
BS EN 417:2012	Non-refillable metallic gas cartridges for liquefied petroleum gases, with or without a valve, for use with portable appliances. Construction, inspection, testing and marking Categories: Published standard begins : 2012-06-06	Published standard
BS EN 1949:2021	Specification for the installation of LPG systems for habitation purposes in leisure accommodation vehicles and accommodation purposes in other vehicles Categories: Passenger cars. Caravans and light trailers \| Camping equipment and camp-sites Published standard begins : 2021-12-15	Published standard
BS EN 17476:2021+A1:2022	Specifications for dedicated liquefied petroleum gas appliances. LPG vapour pressure appliances incorporating a horizontal cartridge in the chassis Categories: Published standard begins : 2022-07-25	Published standard
BS EN 16436-1:2014+A3:2020	Rubber and plastics hoses, tubing and assemblies for use with propane and butane and their mixtures in the vapour phase. Hoses and tubings Categories: Hoses and hose assemblies Published standard begins : 2020-06-10	Published standard

Withdrawn (27)

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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.
BS EN 624:2000	Specification for dedicated LPG appliances. Room sealed LPG space heating equipment for installation in vehicles and boats Categories: Bodies and body components \| Marine ventilation, air conditioning and heating systems \| Heaters. Gas Withdrawn begins : 2011-03-24	Withdrawn
BS EN 624:2000	Specification for dedicated LPG appliances. Room sealed LPG space heating equipment for installation in vehicles and boats Categories: Bodies and body components \| Marine ventilation, air conditioning and heating systems \| Heaters. Gas Withdrawn begins : 2007-05-17	Withdrawn
BS EN 521:2019	Specifications for dedicated liquefied petroleum gas appliances. Portable vapour pressure liquefied petroleum gas appliances Categories: Burners. Gas fuel \| Cooking ranges, working tables, ovens and similar appliances \| Heaters. Gas Withdrawn begins : 2019-08-23	Withdrawn
BS EN 521:2006	Specifications for dedicated liquefied petroleum gas appliances. Portable vapour pressure liquefied petroleum gas appliances Categories: Burners. Gas fuel \| Cooking ranges, working tables, ovens and similar appliances \| Heaters. Gas Withdrawn begins : 2019-04-25	Withdrawn
BS EN 484:2019	Specification for dedicated liquefied petroleum gas appliances. Independent stoves, including those incorporating a grill for outdoor use Categories: Cooking ranges, working tables, ovens and similar appliances Withdrawn begins : 2020-05-13	Withdrawn
BS EN 461:1999	Specification for dedicated liquefied petroleum gas appliances. Flueless non-domestic space heaters not exceeding 10 kW Categories: Heaters. Gas Withdrawn begins : 2004-04-21	Withdrawn
BS EN 449:2002	Specification for dedicated liquefied petroleum gas appliances. Domestic flueless space heaters (including diffusive catalytic combustion heaters) Categories: Heaters. Gas Withdrawn begins : 2008-06-03	Withdrawn
BS EN 1949:2011+A1:2013	Specification for the installation of LPG systems for habitation purposes in leisure accommodation vehicles and accommodation purposes in other vehicles Categories: Passenger cars. Caravans and light trailers \| Camping equipment and camp-sites Withdrawn begins : 2021-12-15	Withdrawn
BS EN 1949:2011	Specification for the installation of LPG systems for habitation purposes in leisure accommodation vehicles and accommodation purposes in other vehicles Categories: Passenger cars. Caravans and light trailers \| Camping equipment and camp-sites Withdrawn begins : 2013-04-23	Withdrawn
BS EN 1949:2002	Specification for the installation of LPG systems for habitation purposes in leisure accommodation vehicles and in other road vehicles Categories: Passenger cars. Caravans and light trailers \| Domestic and commercial equipment. Miscellaneous \| Camping equipment and camp-sites Withdrawn begins : 2006-05-02	Withdrawn

Standards Development

GSE/24 - Dedicated LPG appliances

Committee standards activity