British Standards Institution

Source:: CEN
Committee:: NFE/34 - Copper and copper alloys
Categories:: Information management | Standardization. General rules | Manufacturing | Metallurgy | Non-ferrous metals | Copper. Copper alloys

Scope

This European Standard specifies the composition, property requirements and dimensional tolerances for copper alloy profiles including L-, T-, U-shaped cross-sections, and bars, finally produced by drawing or extruding.

This European Standard applies to profiles with L-, T- and U-shaped cross-sections which would fit within a circumscribing circle of a maximum 180 mm diameter and to bars with thicknesses from 3 mm up to and including 60 mm and with widths from 6 mm up to and including 120 mm. The sampling procedures, the methods of test for verification of conformity to the requirements of this European Standard, are also specified.

Purpose

Revision of the Standard to introduce the acceptance criteria for eddy current test and Annex ZA.

Modification of chemical composition of certain copper-zinc-lead alloys to follow the trend to reduce lead content (Reach, DWD, RoHS,…).

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Please email further comments to: debbie.stead@bsigroup.com

Standard timeline

1. Proposal

Proposal start date:

02/07/2021

Proposal end date:

01/08/2021

2. Draft

3. Public Comments

4. Comment Resolution

5. Approval

6. Publication

Learn more about the standards development process

Standards Development

CEN/TC 133 N2621 Draft Decision 07/2021 Copper and copper alloys - Profiles and bars for general purposes

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Purpose

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