Intelligent transport systems. Communications access for land mobiles (CALM). Mobile wireless broadband using HC-SDMA Ingestion-build-111333 BS EN 1177:2008 Impact attenuating

BS EN 1177:2008 Impact attenuating playground surfacing

Manufacturers of high risk machines

Biometric decision versus authorization

reference is made to IEC 60364‑4‑41

asset manager/operator

Intelligent transport systems. Communications access for land mobiles (CALM). Mobile wireless broadband using HC-SDMA Ingestion-build-111333 BS EN 1177:2008 Impact attenuating1 Scope This International Standard selects the options appropriate for CALM using mobile wireless broadband (MWB) techniques conforming to ATIS 0700004 2005 (HC SDMA) air interface and protocol specification recommended by ITU R M. 1801 and specifies the management interface requirements. CALM links are required for quasi continuous, prolonged and short communications between vehicles and the roadside, between vehicles, and between mobile equipment