
Powertrack Systems - Part 21: Particular Requirements For Powertrack Systems Intended For Wall And Ceiling Mounting
出版:Nederlands Normalisatie Instituut

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基本信息
標準編號: NEN EN IEC 61534-21:2006
發布時間:2006/10/1 0:00:00
標準類別:Standard
出版單位:Nederlands Normalisatie Instituut
標準頁數:17
標準簡介
Defines the particular requirements and tests for PT systems intended for mounting on walls and/or ceiling. They may be installed flush or semi-flush, surface mounted, suspended or spaced away from the surface using fixing devices.
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