NF E04-557
Technical drawings. Dimensioning tolerancing. Cones.
Dans la série des normes sur la cotation et le tolérancement, la présente norme traite des cônes et surfaces coniques.
Dans la série des normes sur la cotation et le tolérancement, la présente norme traite des cônes et surfaces coniques.
-
1 Domaine d'application3
-
2 Définition3
-
3 Symbole graphique de cône4
-
4 Cotation des cônes4
-
4.1 Caractéristiques des cônes4
-
4.2 Indication de la conicité sur les dessins6
-
4.3 Séries de cônes normalisées6
-
5 Tolérancement des surfaces coniques7
-
5.1 Tolérancement du cône, angle du cône spécifié7
-
5.2 Tolérancement du cône, conicité spécifiée7
-
5.3 Zone de tolérancement du cône couvrant simultanément la position axiale du cône8
-
5.4 Tolérancement du cône se rapportant à une référence (couvrant simultanément la position radiale du cône)9
- Annexe A (informative) Autres méthodes de tolérancement d'une surface conique10
- Annexe B (informative) Exemples de tolérancement d'une surface conique couvrant plusieurs fonctions13
- Annexe C (informative) Différences avec la norme ISO 304015
To comply with a standard, you need to quickly understand its issues in order to determine its impact on your activity.
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.
With Requirements, quickly access the main part of the normative text!

- The UPSELL service allows you to easily update one of your standards.
- With a single click, add a new language, the Requirements or Redline+ service and add one or more additional users.
- Whether you are in the process of acquiring a standard or it is already available in your personal space, the UPSELL service is available at every stage to help you understand it and implement it within your organization.
COBAZ is the simple and effective solution to meet the normative needs related to your activity, in France and abroad.
Available by subscription, CObaz is THE modular solution to compose according to your needs today and tomorrow. Quickly discover CObaz!
Request your free, no-obligation live demo
I discover COBAZ