Abstract / scope
ISO 14278 specifies the dimensions of metric gauges which check internal offset cruciform drives, ribbed or unribbed, used in metric screws in the nominal thread diameter range of 1,6 mm to 20 mm.
Aéronautique et espace — Calibres de contrôle, pour empreintes cruciformes déportées avec ou sans saillies antidérapantes — Série métrique
ISO 14278 specifies the dimensions of metric gauges which check internal offset cruciform drives, ribbed or unribbed, used in metric screws in the nominal thread diameter range of 1,6 mm to 20 mm.