NEN EN 1977 : 2013

Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
4 Designations
    4.1 Material
    4.2 Product
5 Ordering information
6 Requirements
    6.1 Composition
    6.2 Elongation
    6.3 Electrical properties
    6.4 Annealability
    6.5 Hydrogen embrittlement
    6.6 Scale adhesion
    6.7 Dimensions and tolerances
    6.8 Surface condition
    6.9 Joins
7 Sampling
    7.1 General
    7.2 Analysis (oxygen only) and measurement of
          diameter of Cu-ETPI (CW003A) drawing stock
    7.3 Annealability testing of Cu-ETPI (CW003A) drawing
          stock
    7.4 Analysis (other than oxygen) and measurement of
          elongation and electrical properties of Cu-ETPI
          (CW003A) drawing stock
    7.5 Tests on drawing stock in grades other than
          Cu-ETPI (CW003A)
8 Test methods
    8.1 Analysis
    8.2 Elongation
    8.3 Electrical resistivity
    8.4 Annealability
    8.5 Hydrogen embrittlement
    8.6 Scale adhesion
    8.7 Rounding of results
9 Declaration of conformity and inspection documentation
    9.1 Declaration of conformity
    9.2 Inspection documentation
10 Marking
Annex A (informative) Information on electrical resistivity
and conductivity relationships
Annex B (informative) Bibliography

Defines the composition, mechanical, electrical and physical properties for high conductivity copper drawing stock (wire rod) suitable for fabrication into wire by cold drawing, principally for the manufacture of electrical conductors.