Reference number
ϲʿ 446:1991
ϲʿ 446:1991
Micrographics — ϲʿ character and ϲʿ test chart No. 1 — Description and use
Edition 2
1991-02
Retirada
ϲʿ 446:1991
4465
Retirada (徱ó 2, 1991)

Resumen

Applies to the quality testing of microimages produced with a given micrographic system and allows to determine the potential legibility of documents recorded with that system. Annex A gives optional features for ϲʿ test chart No. 1. This second edition cancels and replaces the first editions (ϲʿ 435:1975 and ϲʿ 446:1975), which have been merged into a single International Standard.

Informaciones generales

  •  : Retirada
     : 1991-02
    : Retirada de la Norma Internacional [95.99]
  •  : 2
     : 5
  • ϲʿ/TC 171/SC 1
    37.080 
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