CGSB 69.33 : M90已作废
SELF-CLOSING HINGES AND PIVOTS
出版：Canadian General Standards Board
专家解读视频
基本信息
标准编号： CGSB 69.33 : M90
标准类别：Standard
出版单位：Canadian General Standards Board
标准页数：0
标准简介
Requirements for self closing hinges and pivots are established. Operational, cycle, and finish tests as well as material and dimensional requirements are included.
等同采用的国际标准
ANSI A156.17 : 1987 - Identical
