ISO 23550:2011
Safety and control devices for gas burners and gas-burning appliances - General requirements

Standard No.

ISO 23550:2011

Release Date

2011

Published By

International Organization for Standardization (ISO)

Status

Withdraw

Replace By

ISO 23550:2011/Amd 1:2015

Latest

ISO 23550:2018

Scope

This International Standard specifies safety, constructional and performance requirements and testing of safety control or regulating devices and sub-assemblies or fittings (hereafter referred to as controls) for burners and gas-burning appliances using such fuel gases as natural gas, manufactured gas or liquefied petroleum gas (LPG). It is not applicable to corrosive and waste gases. This International Standard is applicable to the following controls: - automatic shut-off valves; - burner controls; - flame supervision devices; - gas/air ratio controls; - pressure regulators; - manual taps; - mechanical thermostats; - multifunctional controls; - pressure-sensing devices; - valve-proving systems; - zero regulators. The test methods given in this International Standard are intended for product type testing. Tests intended for production testing are not specifically included. NOTE This International Standard is intended to be used in conjunction with the specific control standards of the ISO 23551 series.

ISO 23550:2011 Referenced Document

• IEC 60730-1:1999 Automatic electrical controls for household and similar use - Part 1: General requirements
• IEC 61000-4-2 Electromagnetic compatibility (EMC) - Part 4-2: Testing and measuring techniques - Electrostatic discharge immunity test
• IEC 61000-4-3 Electromagnetic compatibility (EMC) - Part 4-3: Testing and measurement techniques - Radiated, radio-frequency, electromagnetic field immunity test*， 2020-09-08 Update
• IEC 61000-4-4 Electromagnetic compatibility (EMC) — Part 4-4: Testing and measurement techniques — Electrical fast transient/burst immunity test*， 2012-04-30 Update
• IEC 61000-4-5 Electromagnetic compatibility (EMC) - Part 4-5: Testing and measurement techniques - Surge immunity test*， 2024-04-19 Update
• IEC 61000-4-6 Electromagnetic compatibility (EMC) — Part 4-6: Testing and measurement techniques — Immunity to conducted disturbances, induced by radio-frequency fields*， 2023-06-06 Update
• IEC 61000-4-8 Electromagnetic compatibility (EMC) — Part 4-8: Testing and measurement techniques — Power frequency magnetic field immunity test
• ISO 1817:1985 Rubber, vulcanized; Determination of the effect of liquids
• ISO 228-1 Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation
• ISO 262 ISO general purpose metric screw threads — Selected sizes for bolts, screws, studs and nuts*， 2023-04-01 Update
• ISO 301 Zinc alloy ingots intended for castings
• ISO 65 Carbon steel tubes suitable for screwing in accordance with ISO 7/1
• ISO 7-1 Pipe threads where pressure-tight joints are made on the threads — Part 1: Dimensions, tolerances and designation TECHNICAL CORRIGENDUM 1
• ISO 7005 Metallic flanges; part 3: copper alloy and composite flanges

ISO 23550:2011 history

• 2018 ISO 23550:2018 Safety and control devices for gas and/or oil burners and appliances - General requirements
• 2015 ISO 23550:2011/Amd 1:2015 Safety and control devices for gas burners and gas-burning appliances - General requirements; Amendment 1
• 2011 ISO 23550:2011 Safety and control devices for gas burners and gas-burning appliances - General requirements
• 2004 ISO 23550:2004 Safety and control devices for gas burners and gas-burning appliances - General requirements