
ALARM SYSTEMS - ALARM TRANSMISSION SYSTEMS AND EQUIPMENT - PART 2: REQUIREMENTS FOR SUPERVISED PREMISES TRANSCEIVER (SPT)
出版:Verband Deutscher Elektrotechniker

專家解讀視頻
VDE 0830-5-2 : 2014 - Corresponds
PREN 50136-2 : DRAFT 2011 - Identical
EN 50136-2 : 2013 - Identical
VDE 0830-5-2 : 2014 - Corresponds