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ČSN is a protected designation of Czech national technical standards.
Fasteners. Surface discontinues. Part 3: Bolts, screws and studs for special requirements
Standard published on 1.3.1995
Selected format:Spojovací součásti. Povrchové vady. Část 3: Šrouby pro zvláštní použití.
Correction published on 1.8.2024
Selected format:Fasteners - Preloading test for the detection of hydrogen embrittlement - Parallel bearing surface method
Standard published on 1.11.2000
Selected format:Fasteners - Acceptance inspection
Standard published on 1.3.2020
Selected format:Fasteners - Acceptace inspection
WITHDRAWN published on 1.9.2001
Selected format:Fasteners - Hexagon products - Widths across flats
Standard published on 1.5.2014
Selected format:Fasteners. Surface discontinuities. Nuts
WITHDRAWN published on 1.2.1995
Selected format:Counterboring for hexagon screws and bolts and hexagon nuts with washer
Standard published on 19.12.1973
Selected format:Coupling parts. Supporting surfaces
Standard published on 12.9.1984
Selected format:Fasteners. Couter head screws. Head configuration and gauging (ISO 7721:1983)
Standard published on 1.3.1996
Selected format:Latest update: 2026-06-26 (Number of items: 2 284 409)
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