IEC 60839-5-6 Ed. 1.0 b:1991

Alarm systems - Part 5: Requirements for alarm transmission systems - Section 6: Requirements for voice communicator systems using the public switched telephone network

International Electrotechnical Commission, 05/03/1991

Publisher: IEC

File Format: PDF

$18.00$36.00

Description

Published:03/05/1991

Pages:15

File Size:1 file , 690 KB

Note:This product is unavailable in Ukraine, Russia, Belarus

Specifies the requirements for voice communicator systems using the public switched telephone network which are additional to those specified in IEC 60839-5-1 and IEC 60839-5-2. Covers switched connections providing event driven signalling between an alarm system and a remote centre.

More IEC standard pdf

IEC 62541-3 Ed. 1.0 b:2010

OPC unified architecture - Part 3: Address Space Model

$187.00 $375.00

IEC 61035-2-3 Ed. 1.0 b:1993

Specification for conduit fittings for electrical installations - Part 2: Particular specifications - Section 3: Fittings for flexible conduits of metal, insulating or composite materials and for pliable conduits of metal or composite materials

$26.00 $52.00

IEC 60598-2-9 Amd.1 Ed. 2.0 b:1993

Amendment 1 - Luminaires. Part 2: Particular requirements. Section Nine: Photo and film luminaires (non-professional)

$6.00 $12.00

IEC 61100 Ed. 1.0 b:1992

Classification of insulating liquids according to fire-point and net calorific value

$18.00 $36.00