BS 4189:1967
Original price was: $78.74.$39.00Current price is: $39.00.
Specification for conventional typographical character for legibility tests (ISO test character)
BSI Group , 07/20/1967
Pages: 8
Shape, dimensions, grouping and disposition of test characters for use in assessing the performance of reading apparatus and the quality of microcopies in respect of legibility.Cross References: BS 2045*
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