BS EN 81-40-2008 Safety rules for the construction and installation of lifts- Special lifts for the

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标准类别：国外标准

关键词： BS EN 81 40 2008

标准简介

BS EN 81-40-2008 Safety rules for the construction and installation of lifts- Special lifts for the transport of persons and goods Part 40 Stairlifts and inclined lifting platforms intended for persons with im