ISO 1682:1973废止
Information processing; 80 columns punched paper cards; Dimensions and location of rectangular punched holes
出版：International Organization for Standardization
专家解读视频
1973
NEN 21682:1975 - Identical
BS 4636-2:1970 - Equivalent
UNI ISO 1682:1982 - Identical
AS 1245-1972 - Identical
NEN 21682 : 1975 - Identical
UNI ISO 1682 : 1982 - Identical
AS 1245-1972 - Identical
NEN 21682 : 1975 - Identical
AS 1245-1972 - Identical
UNI ISO 1682 : 1982 - Identical
