Alarm systems. Alarm transmission systems and equipment - Requirements for packet switched network PSN Ingestion-build-209418 Every product has an effect
$142.00
Description
Every product has an effect on the environment
Requirements and additional information
avoiding premature collapse due to fire
bend tests
This International Standard specifies requirements for strong points for attaching chains
Alarm systems. Alarm transmission systems and equipment - Requirements for packet switched network PSN Ingestion-build-209418 Every product has an effectBS EN 50136 1 5: 2008 Alarm systems. Alarm transmission systems and equipment. Requirements for packet switched network PSN BS EN 50136 1 5 specifies the requirements for alarm transmission systems using Packet Switched Networks (PSN), which are additional to those in EN 50136 1 1: 1998. The alarm transmission system using PSN may use wired links, voice grade signalling links, mobile networks, radio or data links and may include ethernet switches,
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