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ČSN is a protected designation of Czech national technical standards.
Recommended ISO Tolerance Classes for Bolts and Nuts. Assortment
Standard published on 22.10.1970
Selected format:Metric threads. Transition fits
Standard published on 19.7.1989
Selected format:Metric screw threads. Interference fits
Standard published on 16.2.1989
Selected format:
WITHDRAWN published on 22.10.1970
Selected format:
WITHDRAWN published on 25.4.1962
Selected format:
WITHDRAWN published on 22.10.1970
Selected format:
WITHDRAWN published on 25.4.1962
Selected format:
WITHDRAWN published on 27.6.1955
Selected format:
WITHDRAWN published on 25.4.1962
Selected format:
WITHDRAWN published on 25.4.1962
Selected format:Latest update: 2026-04-06 (Number of items: 2 271 069)
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