Lighting columns - Requirements for reinforced and prestressed concrete lighting columns has-corrigendum The protection of this information

The protection of this information is provided through a radio-communications interface providing seal identification and a method to determine whether a freight container’s seal has been opened

4 millimetres

BS EN 3155-069:2009 Aerospace series

It provides electronic security

hazardous situations and events relevant to trenchers as defined in BS EN ISO 6165:2006

Lighting columns - Requirements for reinforced and prestressed concrete lighting columns has-corrigendum The protection of this information1 Scope This document specifies requirements for reinforced and prestressed concrete lighting columns. It applies to columns not exceeding 20 m height for post top lanterns and columns with brackets not exceeding 18 m height for side entry lanterns. This document specifies: a) performance related to the essential requirement of resistance to horizontal (wind) loads, measured in accordance with EN 403; b) performance under vehicle impact (passive