
Micrographics; Unitized microfilm carrier (aperture card); Determination of adhesion of protection sheet to aperture adhesive
出版:International Organization for Standardization

專家解讀視頻
1ED 1981
BS 6247:1982 - Identical
SS 62 23 23 Ed. 1 (1983) - Identical
NEN ISO 6343:1990 - Identical
NFZ 43 084:1984 - Equivalent