SN EN 50149 : 2012
Current
The latest, up-to-date edition.
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRIC TRACTION - COPPER AND COPPER ALLOY GROOVED CONTACT WIRES
12-01-2013
1 Scope
2 Normative references
3 Definitions
4 Characteristics of wires
4.1 Material designation
4.2 Appearance and condition
4.3 Identification grooves
4.4 Configuration and cross-sections
4.5 Electrical properties
4.6 Mechanical properties
4.7 Mass per kilometre of the wire
4.8 Joining drawing stock or intermediate
rod stock
5 Checking the characteristics of wires
5.1 Checking the material composition
5.2 Checking the appearance and condition
5.3 Checking the profiles and dimensions
5.4 Checking the electrical properties
5.5 Checking the mechanical properties
5.6 Checking the mass per unit length
5.7 Checking the joining of wire
6 Ordering and delivery conditions
6.1 Conditions and specification of the order
6.2 Packaging
6.3 Tolerance on wire length
6.4 Wire drum markings
7 Verification of compliance
7.1 Certification of compliance and test
results
7.2 Selection of sample and tests by
manufacturer
7.3 Inspection by customer
Tables
Figures
Annex A Standardized configurations (normative)
Annex B Physical properties (informative)
Annex C A-deviations (informative)
Annex D Special national conditions (normative)
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