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CEI EN IEC 60793-1-31

Optical fibres Part 1-31: Measurement methods and test procedures - Tensile strength

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Organization: CEI
Publication Date: 1 June 2019
Status: active
Page Count: 34
ICS Code (Fibres and cables): 33.180.10
scope:

This part of IEC 60793 provides values of the tensile strength under dynamic loading of optical fibre samples. The method tests individual lengths of uncabled and unbundled glass optical fibre. Sections of fibre are broken with controlled increasing stress or strain that is uniform over the entire fibre length and cross section. The stress or strain is increased at a nominally constant rate until breakage occurs.

The distribution of the tensile strength values of a given fibre strongly depends on the sample length, loading velocity and environmental conditions. The test can be used for inspection where statistical data on fibre strength is required. Results are reported by means of statistical quality control distribution. Normally, the test is carried out after temperature and humidity conditioning of the sample. However, in some cases, it can be sufficient to measure the values at ambient temperature and humidity conditions.

This method is applicable to categories A1, A2, and A3, and classes B and C optical fibres.

The object of this document is to establish uniform requirements for the mechanical characteristic: tensile strength.

Document History

CEI EN IEC 60793-1-31
June 1, 2019
Optical fibres Part 1-31: Measurement methods and test procedures - Tensile strength
This part of IEC 60793 provides values of the tensile strength under dynamic loading of optical fibre samples. The method tests individual lengths of uncabled and unbundled glass optical fibre....
February 1, 2012
Optical fibres Part 1-31: Measurement methods and test procedures - Tensile strength
This part of IEC 60793 provides values of the tensile strength of optical fibre samples and establishes uniform requirements for the mechanical characteristic - tensile strength. The method tests...
September 1, 2004
Fibre ottiche - Parte 1-31: Metodi di misura e procedure di prova - Resistenza alla trazione
Norma recepita mediante l'annuncio su CEINFORMA settembre 2004.La presente Norma recepisce il testo originale inglese della Pubblicazione IEC e pertanto consta delle sole pagine dispari.

References

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