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ČSN is a protected designation of Czech national technical standards.
Photography - Vesicular microfilm - Determination of ISO speed and ISO range
Standard published on 1.5.1997
Selected format:Microfon storage
Standard published on 10.8.1987
Selected format:
WITHDRAWN published on 4.9.1978
Selected format:Envelopes for microfiches
Standard published on 2.7.1980
Selected format:Micrographics. Microfiches of industrial and spare parts cataloques
Standard published on 1.3.1990
Selected format:Microfilms of technical drawings
Standard published on 21.12.1988
Selected format:Image cards of drawings and other drawing office documents
Standard published on 8.11.1989
Selected format:Reprography. Headers for microfiches of monographs and serials
Standard published on 23.9.1988
Selected format:Reprography. Roll microfilms of newspapers
Standard published on 16.2.1989
Selected format:Reprography. Microfiche of periodicals
Standard published on 24.8.1990
Selected format:Latest update: 2026-04-02 (Number of items: 2 270 295)
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