Micrographics -- ISO character and ISO test chart No. 1 -- Description and use
适用范围:ISO 446:2004 specifies the characteristics of the black and white ISO character and of the ISO test chart No. 1, as well as their use. It applies to the quality control of the microimages produced with...
发布日期:2004-03-01 实施日期:2004-03-01
Errichten und Betreiben elektrischer Prüfanlagen Erection and operation of electrical test equipment Installation et exploitation des équipements électriques d'essais
适用范围:1.1 This European Standard is applicable to the erection and operation of fixed and temporaryelectrical test installations.1.2 Compliance with this European Standard is not necessary, if contact with l...
实施日期:2010-11-30
Micrographics -- ISO resolution test chart No. 2 -- Description and use
适用范围:ISO 3334:2006 specifies a method of determining resolution by measuring the minimum size of detail recognizable in a processed microform. It describes the test patterns and ISO resolution test chart No...
发布日期:2006-01-01 实施日期:2006-01-01
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