ITU-T L.204/L.70 (11/2007)

1 Scope 2 References 3 Definitions 3.1 Terms defined elsewhere 3.2 Terms defined in this Recommendation 4 Abbreviations and acronyms 5 Packaging for environmental and mechanical protection 5.1 Environments 5.2 Sealing against ingress of solids and fluids 5.3 Resistance to aggressive agents 5.4 Mechanical protection 6 Thermal management 6.1 Thermal model 6.2 Operational temperature range of the electronics 6.3 Enclosure design 7 Electrical powering 7.1 Connection to the power grid 7.2 Remote line powering 7.3 Backup power 8 Maintenance aspects 9 Safety and environmental aspects 9.1 Electrical safety 9.2 Vandalism and accidental damage 9.3 External temperature 9.4 Acoustical noise 9.5 Physical obstruction and visual integration in the environment 9.6 Electromagnetic compatibility Annex A – Environmental classification A.1 Basic outdoor environmental classes

Recommendation ITU-T L.70 refers to the application of active electronics in outdoor environments.