ISO 22:1991現行
Belt drives - Flat transmission belts and corresponding pulleys - Dimensions and tolerances
出版：International Organization for Standardization
專家解讀視頻
SMS 979 Ed. 1 (1962) - Equivalent
UNE 18007:1994 - Identical
BS 351:1976 - Equivalent
KS M ISO 22:2002 - Identical
GB/T 4489-2002 - Modified
GB/T 11358-1999 - Equivalent
KS T ISO 22:2013 - Identical
KS T ISO 22:2005 - Identical
JIS K 3301:1985 - Equivalent
NF ISO-22:1992 - Identical
UNI 4921:1962 - Equivalent
DIN 111 (1982-08) - Identical
