11/30251720 DC被替代
BS EN 81-50. Safety rules for the construction and installation of lifts. Examinations and tests. Part 50. Design rules, calculations, examinations and tests of lift components
出版：British Standards Institution
專家解讀視頻
基本信息
標準編號： 11/30251720 DC
發布時間：2011/11/25 0:00:00
標準類別：Draft
出版單位：British Standards Institution
標準頁數：108
標準備注
? British Standards Institution 2013
General notes:
Warning: this draft is not current beyond its expiry date for comments.
等同采用的國際標準
PREN 81-50:2011 - Identical
