Standards ČSN - Czech national standards - Page 424

WITHDRAWN published on 5.4.1961

Spojovací součásti. Šrouby se šestihrannou hlavou se závitem k hlavě. Výrobní třída C (ISO 4018: 1988).

WITHDRAWN published on 1.3.1995

Hexagon head screws - Product grade C

WITHDRAWN published on 1.11.2001

Hexagon head screws - Product grade C

WITHDRAWN published on 1.9.2011

Round-headed bolts with feather for metal

Standard published on 12.1.1966

Bolts with pin-feathered snap head for leather belts

Standard published on 12.1.1966

WITHDRAWN published on 12.1.1966

Fasteners - Cup head square neck bolts with large head - Product grade C

WITHDRAWN published on 1.8.1997

Fasteners - Cup head square neck bolts with small head and short neck - Product grade B

Standard published on 1.8.1997

Flat countersunk nib bolts

Standard published on 3.5.1984