
Documentary Reproduction - Iso Conventional Typographical Character For Legibility Tests (iso Character)
出版:International Organization for Standardization

專家解讀視頻
Deals with shape, measurements, grouping and arrangement of test characteristics.
DIN 19051-1 (1980-09) - Identical
BS 4189:1967 - Equivalent
UNE 49904:1964 - Identical
UNE 1127:1984 - Identical