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eLibrary > 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 >

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, 2023

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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, 2023

National foreword
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Classification [Go to Page]
4.1 Classes of controls
4.2 Group of controls
4.3 Types of direct current (DC) supplied controls
4.4 Classes of control functions
5 Test conditions and tolerances
6 Construction [Go to Page]
6.1 General [Go to Page]
6.1.1 Controls based on combination of functions
6.1.2 Interaction between controls
6.2 Construction requirements [Go to Page]
6.2.1 Appearance
6.2.2 Holes
6.2.3 Breather holes
6.2.4 Vent limiters
6.2.5 Screwed fastenings
6.2.6 Moving parts
6.2.7 Sealing caps
6.2.8 Disassembling and assembling for servicing and/or adjustment
6.2.9 Auxiliary channels and orifices
6.2.10 Pre-setting device
6.2.11 Adjustments
6.2.12 Resistance to pressure
6.2.13 Signal tube connections
6.2.14 Operating parts of manual gas valves
6.2.15 Seating force
6.2.16 Tapered plug cavity
6.2.17 Pressure-limiting device
6.3 Materials [Go to Page]
6.3.1 General material requirements
6.3.2 Housing
6.3.3 Springs providing closing force and sealing force
6.3.4 Resistance to corrosion and surface protection
6.3.5 Impregnation
6.3.6 Seals for glands for moving parts
6.3.7 Jointing
6.3.8 Closure members
6.3.9 Packing
6.3.10 Sealing materials
6.3.11 Grease
6.4 Connections
6.5 Gas controls employing with electrical components in the gas way
6.6 Component parts
6.7 Appliance connector valves
6.8 Connection to cartridge [Go to Page]
6.8.1 Requirement
6.8.2 Test
7 Performance [Go to Page]
7.1 General
7.2 Leak-tightness [Go to Page]
7.2.1 General
7.2.2 Requirement
7.2.3 Test
7.3 Torsion and bending
7.4 Rated flow rate [Go to Page]
7.4.1 General
7.4.2 Requirements
7.5 Durability
7.6 Functional requirements [Go to Page]
7.6.1 General
7.6.2 Operation force of gas valve
7.6.3 Operation of the OPSF
7.6.4 Abnormal operation of the OPSF
7.6.5 Adjustment pressure of pressure regulator
7.6.6 Interlock (of thermoelectric flame supervision device)
7.6.7 Sealing force (of thermoelectric flame supervision device)
7.6.8 Closing current (of thermoelectric flame supervision device)
7.7 Endurance [Go to Page]
7.7.1 Requirement
7.7.2 Test
7.8 Vibration test
7.9 Cold resistance [Go to Page]
7.9.1 Requirement
7.9.2 Test
7.10 Heat resistance [Go to Page]
7.10.1 Requirement
7.10.2 Test
7.11 Thermal shock resistance [Go to Page]
7.11.1 Requirement
7.11.2 Test
7.12 Operation of OPSF after corrosion resistance test [Go to Page]
7.12.1 Requirement
7.12.2 Test
8 Electrical equipment
9 Electromagnetic compatibility (EMC)
10 Marking, installation and operating instructions [Go to Page]
10.1 Marking
10.2 Installation and operating instructions
10.3 Warning notice
Annex A (informative) Leak-tightness test — Volumetric method
Annex B (informative) Leak-tightness test — Pressure-loss method
Annex C (normative) Conversion of pressure loss into leakage rate
Annex D (normative) Gas quick connector (GQC)
Annex E (normative) Elastomers/requirements resistance to lubricants and gas
Annex F (normative) Specific regional requirements in European countries
Annex G (normative) Specific regional requirements in Canada and USA
Annex H (normative) Specific regional requirements in Japan
Annex I (normative) Specific regional requirements in China
Bibliography [Go to Page]

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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, 2023

⨯To continue with accurate pricing,
please select your company type below: