
Safety and Control Devices for gas Burners and gas Burning Appliances - Automatic Shut-off Valves for Operating Pressure of Above 500 kpa up to and Including 6300 kpa
出版:National Standards Authority of Ireland

專家解讀視頻
Provides the safety, design, construction and performance requirements and testing for automatic shut-off valves with or without modulating control functions (hereafter referred to as valves) for burners and appliances burning one or more gaseous fuels according to EN 437:2003+A1:2009.