ISO 4757:1983
Cross recesses for screws
| Fecha edición: |
1983-08-01
En Vigor
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|---|---|
| Idiomas disponibles: | Francés, Inglés |
| Resumen: | Defines the type H and type Z; dimensions are illustrated by figures; tabulates gauge dimensions from No. 0 up to and including No. 4; includes a method of penetration gauging for both types. La présente Norme internationale définit deux types d'empreintes cruciformes pour vis :
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| ICS: | 21.060.10 - Pernos, tornillos y bulones |
| CTN: | ISO/TC 2/SC 13 - 626543 |










