BS 436(1940) : 1940被替代
SPECIFICATION FOR MACHINE CUT GEARS - A. HELICAL AND STRAIGHT SPUR
出版：British Standards Institution
專家解讀視頻
基本信息
標準編號： BS 436(1940) : 1940
發(fā)布時間：1940/1/1 0:00:00
標準類別：Standard
出版單位：British Standards Institution
標準頁數(shù)：55
標準簡介
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.
等同采用的國際標準
AS B61-1941 - Identical
