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ČSN is a protected designation of Czech national technical standards.
WITHDRAWN published on 30.3.1979
Selected format:Hand-and machine-operated screwing circular dies for taper pipe threads, R series (ISO 4230:1987)
WITHDRAWN published on 1.12.1993
Selected format:Machine round screw dies for metric threads
Standard published on 13.2.1974
Selected format:Thread cutting tools. Radial screw dies for automatic screwing die-heads for metric threads
Standard published on 1.7.1964
Selected format:Thread cutting tools. Radial screw dies for automatic screwing die-heads for cylindrical pipe thread
Standard published on 1.7.1964
Selected format:
WITHDRAWN published on 9.2.1959
Selected format:
WITHDRAWN published on 9.2.1959
Selected format:
WITHDRAWN published on 25.3.1975
Selected format:
WITHDRAWN published on 25.3.1975
Selected format:
WITHDRAWN published on 25.3.1975
Selected format:Latest update: 2026-09-23 (Number of items: 2 302 501)
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