BS 436(1940) : 1940被替代
SPECIFICATION FOR MACHINE CUT GEARS - A. HELICAL AND STRAIGHT SPUR
出版：British Standards Institution
专家解读视频
基本信息
标准编号： BS 436(1940) : 1940
发布时间：1940/1/1 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：55
标准简介
Pertains to machine cut or ground circular cylindrical gear, connecting parallel shafts, the teeth being cither straight, single or double helical, external or internal and of the 20 degrees full depth involutes (with a working height of twice the module) of the following classes.
等同采用的国际标准
AS B61-1941 - Identical
