NF ISO 3290
Rolling bearings - Balls - Dimensions and tolerances
La présente Norme internationale fixe les exigences auxquelles doivent satisfaire les billes finies, en acier, utilisées pour les roulements.
La présente Norme internationale fixe les exigences auxquelles doivent satisfaire les billes finies, en acier, utilisées pour les roulements.
Le présent document fait partie d'un ensemble de normes relatives aux dimensions et tolérances des roulements. Il définit les exigences que doivent satisfaire les billes finies en acier.
ISO 3290-1:2008 specifies requirements for finished steel balls for rolling bearings.
The Requirements department helps you quickly locate within the normative text:
- mandatory clauses to satisfy,
- non-essential but useful clauses to know, such as permissions and recommendations.
The identification of these types of clauses is based on the document “ISO / IEC Directives, Part 2 - Principles and rules of structure and drafting of ISO documents ”as well as on a constantly enriched list of verbal forms.
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