NEN EN 50136-1-4:1998被替代
Alarm Systems - Alarm Transmission Systems And Equipment - Part 1-4: Requirements For Systems With Voice Communicators Using The Public Switched Telephone Network
出版：Nederlands Normalisatie Instituut
专家解读视频
Defines requirements for voice communicator systems using the Public Switched Telephone Network in addition to those defined in EN 50136-1-1. Describes switched connections giving event driven signalling between an alarm system and remote centre. The information will be transmitted by means of a stored voice message to one or more responsible persons and/or to an alarm receiving centre successively.
UNE EN 50136-1-4:1998 - Identical
NF EN 50136-1-4:1998 - Identical
DIN EN 50136-1-4 (2000-04) - Identical
BS EN 50136-1-4:1998 - Identical
SN EN 50136-1-4:1998 - Identical
I.S. EN 50136-1-4:1998 - Identical
SS EN 50136-1-4 Ed. 1 (1998) - Identical
