IEC 60793-1-1 pdf download

IEC 60793-1-1 pdf download Optical fibres – Part 1-1: Measurement methods and test procedures – General and guidance
1 scope and object
This part of lEC 60793 lists and gives guidance on the use of documents giving the uniformrequirements for measuring and testing optical fibres, thereby assisting in the inspection offibres and cables for commercial (mostly telecommunications) purposes.
The individual measurement and test methods are contained in the different parts of theIEC 60793 series. They are identified as lEC 60793-1-X，where “x” is an assigned sub-partnumber,indicating its affiliation to lEC 60793-1.
ln general，measurements and tests methods apply to all class A multimode fibres andClass B single-mode optical fibres covered by the lEc 60793-2 series,although there may beexceptions. Clause 1 of each part of lEC 60793 contains the scope for each particularattribute.
2Normative references
The following referenced documents are indispensable for the application of this document.For dated references, only the edition cited applies. For undated references, the latest editionof the referenced document (including any amendments) applies.
IEC 60793(all parts),Optical fibres
IEC 60793-1-20,Optical fibres – Part 1-20: Measurement methods nd test procedures – Fibregeometry
IEC 60793-1-21，Optical fibres – Part 1-21: Measurement methods and test procedures -coating geometry
IEC 60793-1-22，Optical fibres – Part 1-22: Measurement methods and test procedures -length measurement
IEC 60793-1-30，Optical fibres – Part 1-30: Measurement methods and test procedures -Fibre proof test
IEC 60793-1-31，Optical fibres – Part 1-31: Measurement methods and test procedures -Tensile strength
IEC 60793-1-32，Optical fibres – Part 1-32: Measurement methods and test procedures -Coating strippability
IEC 60793-1-33，Optical fibres – Part 1-33: Measurement methods and test procedures -Stress corrosion susceptibility
IEC 60793-1-34，Optical fibres – Part 1-34: Measurement methods and test procedures -Fibre curl
IEC 60793-2, Optical fibres – Product specifications– General
IEC 61 931 :1 998, Fibre optic – Terminology
3 Terms and definitions
For the purposes of this document, the terms and definitions of IEC 61 931 apply.
4 Measurement and test categories
The categories include:
a) parameter measurements;
b) performance measurements;
c) compliance tests.
According to several different areas, the tests are grouped, as follows:
Parts 1 -1 0 to 1 -1 9: General
Parts 1 -20 to 1 -29: Measurement methods and test procedures for dimensions
IEC 60793-1 -20
IEC 60793-1 -21
IEC 60793-1 -22
Parts 1 -30 to 1 -39:
Measurement methods and test procedures for mechanical
characteristics
IEC 60793-1 -30
IEC 60793-1 -31
IEC 60793-1 -32
IEC 60793-1 -33
IEC 60793-1 -34
Parts 1 -40 to 1 -49: Measurement methods and test procedures for transmission and
optical characteristics
IEC 60793-1 -40
IEC 60793-1 -41
IEC 60793-1 -42
IEC 60793-1 -43
IEC 60793-1 -44
IEC 60793-1 -45r
IEC 60793-1 -46
IEC 60793-1 -47
IEC 60793-1 -48
IEC 60793-1 -49
5 Standard atmospheric measurement and test conditions
Standard atmospheric conditions need to be controlled within some range to ensure proper correlation of data obtained from measurements and tests conducted in various facilities. Conduct measurement and test conditions under the following atmospheric conditions, unless otherwise specified. In some cases, special ambient conditions may be needed and can be specified in the detail specification.