Norm

NPR-CLC/TS 50576:2014 en

Elektrische leidingen - Verbrede toepassing van beproevingsresultaten

49,30

Over deze norm

Status Definitief
Aantal pagina's 18
Commissie Draad en kabel voor elektrische sterkstroominstallaties
Gepubliceerd op 01-09-2014
Taal Engels
This Technical Specification gives the procedure and rules for extended application of results of tests carried out according to the test methods described in EN 50399 and/or EN 60332-1-2. The EXAP rules described apply to EN 50399 test results used for classification in classes B2ca,Cca and Dca, additional smoke production classes s1, s2 and s3 and flaming droplets/particles. Cables of diameter 5,0 mm and less should be tested as bundles according to EN 50399 and are excluded from these rules. Bundled cables are not included in the EXAP rules. No rules have been developed for non circular cables which are not at present included in EN 50399. A specific EXAP rule has been developed for the most common generic power cable families. A general EXAP rule has been developed for any power cable families. The general EXAP rule is not applicable to communication or optical fibre cables. No EXAP rules have been developed for communication or optical fibre cables at the time of publication of this TS. The use of the specific EXAP rule gives benefit in the lower number of cables to be tested for a range of cable constructions (product family). An EXAP is only possible when cables belong to a defined family as defined in this Technical Specification.

Details

ICS-code 13.220.40
29.060.20
Nederlandse titel Elektrische leidingen - Verbrede toepassing van beproevingsresultaten
Engelse titel Electric cables - Extended application of test results

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