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Publication details

Publication CODE Title
NBN EN 60793-1-50:2015 (2015-01) OPTICAL FIBRES PART 1-50: MEASUREMENT METHODS - DAMP HEAT (STEADY STATE) TESTS
 
Price Excl. VAT Total number of pages, tables and drawings
25.00 € 3 P.
Description
Provides a practical method for evaluating fibre performance in a defined environment. The purpose of this standard is to determine the suitability of optical fibre sub-category A1a to A1d multimode fibres and class B and C single-mode fibres to withstand the environmental condition of high humidity and high temperature which may occur in actual use, storage and/or transport. The test is primarily intended to permit the observation of effects of high humidity at constant temperature over a given period. This procedure is conducted in accordance with IEC 60068-2-78, Test Cab. This second edition cancels and replaces the first edition, published in 2001, and constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - harmonization of the content with sectional specifications of relevant fibre types; - extension of the applicability of the standard to class C single-mode fibres. Keywords: evaluating fibre performance, sub-category A1a to A1d multimode fibres, class B and C single-mode fibres, high humidity and high temperature
Class  C
Available files
ATTENTION: Belgian registered standards (NBN EN or NBN HD) are generally only available in English or French. Only the cover page is translated and the document itself is in English or in French.

Very important notice: 98% of the text of the NBN EN 55XXX, NBN EN 6XXXX comes from the IEC text which is NOT included. This text can be ordered here: IEC 60793-1-50:2014. For the series NBN EN 50XXX, the standards are however complete.

DE version
EN version
FR version
Status
Status Registered trilingual Belgian standard EN or FR or DE
Situation Currently active
Replaces  NBN EN 60793-1-50:2002
Origin
Committee TC 86/SC 86A
FIBRES AND CABLES (optical)
Responsible Monsieur POLART Jules, Ingénieur
Chaussée de Brunehault, 380
7140  MORLANWELZ
Phone: 064 / 45 16 83
Fax: 064 / 45 16 83
E-mail: jules.polart@ceb-bec.be
Approval
BEC Approval 2014-10-14
NBN Approval 2015-03-27
Belgian Official Journal 2015-04-30
Registration 156752
ICS-Code (International Standards Classification) 33.180.10
NBN Status New
Date of ratification (d.o.r.) 2014-10-14
Date of availability (d.a.v.) 2015-01-09
Date of announcement (d.o.a.) 2015-01-14
Date of publication (d.o.p.) 2015-07-14
Date of withdrawal former edition (d.o.w.) 2017-10-14
Correspondences with international standards
Relation International standard Date
is identical to EN 60793-1-50:2015 2015-01-09
is identical to IEC 60793-1-50:2014/ed. 2.0 2014-09-09
Relations to belgian/foreign publications
Type Origin Code Date
Standard Belgium NBN EN 60068-2-78
Standard Belgium NBN EN 60793-1-31
Standard Belgium NBN EN 60793-1-32
Standard Belgium NBN EN 60793-1-33
Standard Belgium NBN EN 60793-1-40
Standard Belgium NBN EN 60793-2-10
Standard Belgium NBN EN 60793-2-50
Standard Belgium NBN EN 60793-2-60