Copper and copper alloy semi-finished products. Extruded T-shaped lead brass profiles of simple section. Dimensions and tolerances.

New: UPSELL service

Main informations

Collections

National standards and national normative documents

Publication date

July 1977

Number of pages

4 p.

Reference

NF A51-408

ICS Codes

77.150.30 Copper products

Classification index

A51-408

Print number

1 - octobre 1977

Standard replaced by (1)

NF EN 12167

June 1998

Standard Cancelled

Copper and copper alloys - Profiles and rectangular bar for general purposes

Le présent document fixe la composition, les caractéristiques mécaniques et les tolérances dimensionnelles des profilés et barres rectangulaires en cuivre et alliages de cuivre. Il définit également l'échantillonnage et les méthodes d'essais permettant de contrôler ces caractéristiques.

Table of contents

1 GÉNÉRALITÉS
2
1.1 OBJET
2
1.2 DOMAINE D'APPLICATION
2
2 DÉSIGNATION
2
3 DIMENSIONS
2
3.1 HAUTEUR D'AME, LARGEUR DE TÊTE ET ÉPAISSEUR
2
3.2 LONGUEUR COURANTE
3
4 TOLÉRANCES
3
4.1 HAUTEUR, LARGEUR, ÉPAISSEUR
3
4.2 LONGUEUR FIXE
3
4.3 RECTITUDE
3
4.4 ÉQUERRAGE
3
4.5 VRILLAGE
4
4.6 PLANÉITÉ DE L'AME ET DE LA TÊTE
4

New: UPSELL service

- 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.

Need to identify, monitor and decipher standards?

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