ISO R 773:1969废止
Rectangular Or Square Parallel Keys And Their Corresponding Keyways (dimensions In Millimetres)
出版：International Organization for Standardization
专家解读视频
1969
BS 4235-1:1972 - Similar
SS 21 21 90 Ed. 2 (1983) - Identical
NFE 22 175:1987 - Similar
NFE 22 177:1987 - Similar
UNI 6604:1969 - Equivalent
NBN E 27 701:1972 - Identical
NBN E 27 702:1972 - Identical
NBN E 27 703:1972 - Identical
BS 4235-1(1972) : 1972 - Similar to
NFE 22 175 : 1987 - Similar to
NBN E 27 701 : 1972 - Identical
NFE 22 177 : 1987 - Similar to
NS 86 : 4ED 1969 - Similar to
NBN E 29 314 : 1983 - Identical
NBN E 27 702 : 1972 - Identical
NBN E 27 703 : 1972 - Identical
NBN E 29 314:1983 - Identical
NBN E 27 704:1972 - Identical
NS 86 Ed. 4 (1969) - Similar
NS 83 Ed. 4 (1969) - Similar
SMS 2307 Ed. 2 (1971) - Similar
SMS 2306 Ed. 2 (1971) - Similar
SMS 2305 Ed. 2 (1971) - Similar
NBN E 27 704 : 1972 - Identical
NS 83 : 4ED 1969 - Similar to
NBN E 27 701 : 1972 - Identical
NBN E 27 702 : 1972 - Identical
NBN E 27 703 : 1972 - Identical
NBN E 27 704 : 1972 - Identical
NFE 22 177 : 1987 - Similar to
NFE 22 175 : 1987 - Similar to
NBN E 29 314 : 1983 - Identical
NS 86 : 4ED 1969 - Similar to
