Lighting columns - Requirements for steel lighting columns has-corrigendum Preparation for the sounding

Preparation for the sounding

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For double skin tanks with a vacuum leak detection system where the kinematic viscosity does not exceed 5 × 10−3 m2/s

Lighting columns - Requirements for steel lighting columns has-corrigendum Preparation for the sounding1 Scope This European Standard specifies requirements for steel lighting columns. It includes materials and conformity control. It applies to post top columns not exceeding 20 m height for post top lanterns and to columns with brackets not exceeding 18 m height for side entry lanterns. This European Standard specifies performance related to the essential requirements of resistance to horizontal (wind) loads and performance under vehicle impact