
Gas-Fired Sorption Appliances For Heating And/Or Cooling With A Net Heat Input Not Exceeding 70 Kw - Part 4: Test Methods
出版:British Standards Institution

專家解讀視頻
Pertains to appliances designed to be used for space heating or cooling or refrigeration with or without heat recovery.
Together with BS EN 12309-1, BS EN 12309-3, BS EN 12309-5, BS EN 12309-6, BS EN 12309-7, its supersedes BS EN 12309-2. Supersedes 12/30261655 DC. (02/2015)