This document specifies the construction characteristics, performances and marking related to safety and the rational use of energy of portable, flat gas appliances directly supplied at the LPG vapour pressure, incorporating a gas cartridge complying with EN 417:2012, inserted horizontally in the chassis. NOTE 1 These appliances are referred to in the body of the text as “appliances”. This document covers appliances for outdoor or in well ventilated areas uses only. This document does not cover appliances supplied by an external gas source. For example, the following types of appliances are covered: a) cooking appliances (stoves, barbecues); b) heating appliances. This document specifies the requirements applicable to these appliances or their functional sections whether or not the latter are independent or incorporated into an assembly. Appliances covered by this document are not connected to a flue for the discharge of products of combustion and are not connected to the mains electricity supply. This document covers neither appliances supplied with LPG in the liquid phase nor appliance with fixed integral container which could be refilled by the user. This document does not cover appliances of direct pressure propane category. Requirements for rational use of energy have been considered for stove burners. NOTE 2 However, such requirements have not been considered for the other types of appliances because: – for barbecues, this type of cooking varies according to the type of food and region where the appliance is used; – for heating appliances, all the heat produced is discharged into the environment.

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2	undefined
10	1 Scope 2 Normative references
11	3 Terms and definitions
14	4 Classification of appliances
15	5 Safety requirements 5.1 General 5.2 Adjustment of the burner 5.3 Materials
16	5.4 Assembly, cleaning and maintenance 5.4.1 Assembly 5.4.2 Cleaning, maintenance 5.5 Strength and stability 5.5.1 Strength 5.5.1.1 General 5.5.1.2 Stove pan supports 5.5.2 Stability
17	5.6 Soundness of the gas circuit assembly 5.7 Connections 5.8 Transport, fixing and mobility devices 5.9 Taps 5.10 Pressure sensitive safety device
18	5.11 Control handles 5.11.1 Construction 5.11.2 Marking 5.12 Injectors 5.13 Ignition devices
19	5.14 Flame supervision devices 5.15 Burners and radiant elements 5.16 Grids 5.17 Fireguards for heating appliances
20	5.18 Compartment for gas cartridge 5.19 Heat input 5.20 Resistance to overheating 5.21 Temperature of various parts of the appliance and cartridge
21	5.22 Temperature of panels (floors, walls) 5.23 Ignition, crosslighting and flame stability 5.24 Resistance to draught 5.25 Resistance to liquid spillage 5.26 Combustion 5.27 Accumulation of un-burnt gas
22	5.28 Safety at high temperature 5.29 Sooting – condensation 5.30 Rational use of energy of stove burners 5.31 Durability of markings 5.32 Strength and endurance requirements 5.33 Atmosphere sensing device
23	6 Test methods 6.1 General 6.1.1 Test gases 6.1.2 Test conditions 6.1.3 Test gases and pressures
24	6.1.4 Test vessel 6.2 Adjustment of the burner 6.3 Materials 6.4 Assembly, cleaning and maintenance
25	6.5 Strength and stability 6.5.1 Strength 6.5.1.1 General 6.5.1.2 Stove pan supports 6.5.2 Stability 6.5.2.1 General 6.5.2.2 Stability on an inclined plane 6.5.2.3 Stability on a horizontal plane
26	6.6 Soundness of the gas circuit assembly 6.6.1 Soundness of the appliance 6.6.2 Soundness of burner assemblies 6.7 Connections 6.8 Transport, fixing and mobility devices 6.9 Taps 6.10 Pressure sensitive safety device design and test
27	6.11 Control handles 6.12 Injectors 6.13 Ignition devices 6.14 Flame supervision devices 6.14.1 General 6.14.2 Ignition delay time 6.14.3 Extinction delay time 6.15 Burners and radiant elements 6.16 Grids
28	6.17 Fireguards for heating appliances 6.17.1 Strength of fireguards 6.17.1.1 Probe test 6.17.1.2 Pull test 6.17.2 Dimensions 6.18 Compartments for gas cartridge 6.19 Verification of heat inputs 6.19.1 Test
29	6.19.2 Calculation of heat inputs 6.20 Resistance to overheating
30	6.21 Temperatures of the various parts of the appliance and cartridge 6.21.1 Test installation 6.21.2 Test method
31	6.22 Temperature of panels (floor, wall) 6.23 Ignition, crosslighting and flame stability 6.23.1 Test conditions 6.23.2 Test on individual burners, others being extinguished 6.23.3 Test on individual burners, others being lit
32	6.24 Resistance to draught 6.25 Resistance to liquid spillage 6.26 Combustion 6.26.1 General conditions
33	6.26.2 Stove burners 6.26.3 Analysis of the products of combustion 6.27 Accumulation of un-burnt gases 6.28 Safety at high temperature
34	6.29 Sooting – condensation 6.30 Rational use of energy of stove burners
35	6.31 Durability of the markings
36	6.32 Strength and endurance test 6.33 Atmosphere sensing devices 7 Markings 7.1 Appliance marking
37	7.2 Packaging marking 8 Instructions for use, maintenance and assembly 8.1 General 8.2 Instruction contents
46	Annex A (normative)Characteristics of test vessels (see 6.5.2.3)
47	Annex B (normative)Tests on taps B.1 Resistance to temperature B.2 Endurance
48	Annex C (normative)Vitiation room C.1 Dimension C.2 Sealing requirement C.3 Construction
50	Annex ZA (informative)Relationship between this European Standard and the Essential Requirements of EU Regulation (EU) 2016/426/EC

Published By	Publication Date	Number of Pages
BSI	2022	54


PDF Format	Searchable	Printable	Preview Now

Status	Definitive
Pages	54
Publication Date	2022-07-25
ISBN	978 0 539 21506 9
Standard Number	BS EN 17476:2021+A1:2022
Title	Specifications for dedicated liquefied petroleum gas appliances. LPG vapour pressure appliances incorporating a horizontal cartridge in the chassis
Identical National Standard Of	EN 17476:2021+A1:2022
Descriptors	Chassis, Pressure, Liquefied petroleum gas, Specifications, Vapour pressure
Publisher	BSI
Committee	GSE/24
Amends	BS EN 17476:2021
ICS Codes	23.020.35 - Gas cylinders

BS EN 17476:2021+A1:2022

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