Multi-part Document
BS ISO 23551 - Safety and control devices for gas burners and gas-burning appliances. Particular requirements

This is a multi-part document divided into the following parts:

• Part 1 Safety and control devices for gas burners and gas-burning appliances. Particular requirements. Automatic and semi-automatic shut-off valves
• Part 5 Safety and control devices for gas burners and gas-burning appliances. Manual gas valves
• Part 6 Safety and control devices for gas burners and gas-burning appliances. Particular requirements. Thermoelectric flame supervision controls
• Part 8 Safety and control devices for gas burners and gas-burning appliances. Particular requirements. Multifunctional controls
• Part 9 Safety and control devices for gas burners and gas-burning appliances. Particular requirements. Mechanical gas thermostats
• Part 10 Safety and control devices for gas burners and gas-burning appliances. Particular requirements. Vent valves
• Part 11 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
• Part 12 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