BS EN 61753-121-3:2010
$142.49
Fibre optic interconnecting devices and passive components. Performance standard – Simplex and duplex cords with single-mode fibre and cylindrical ferrule connectors for category U. Uncontrolled environment
| Published By | Publication Date | Number of Pages |
| BSI | 2010 | 28 |
IEC 61753-121-3:2010 specifies the test requirements for finished cable assemblies for use as patchcords, work area cords and equipment cords for applications in a uncontrolled (U) environment according to IEC 61753-1, where the connectors already comply with the Category U requirements of IEC 61753-1. The assemblies consist of simplex or duplex fibre optic cable terminated at each end of the cable with non-angled (PC) or angled (APC) polished single-mode fibre optic connectors with cylindrical ferrules. The wavelength of operation is between 1 260 nm and 1 625 nm.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 8 | CONTENTS |
| 10 | 1 Scope 2 Normative references |
| 12 | 3 Terms and definitions 4 Description 4.1 General |
| 13 | 4.2 Optical fibres 4.3 Cable design and construction 4.4 Optical connectors 4.5 Cable bend radius 4.6 Identification 5 Tests 5.1 General 5.2 Measuring wavelengths Tables Table 1 – Wavelengths for attenuation and return loss measurements |
| 14 | 5.3 Test specimen 6 Test procedure 6.1 General 6.2 Visual examination 6.3 Fibre optic connector end face Table 2 – Visual examination requirements |
| 15 | 6.4 Optical performance requirements Table 3 – End face requirements |
| 16 | Table 4 – Optical performance requirements |
| 17 | 6.5 Climatic performance requirements Table 5 – Climatic performance requirements |
| 18 | 6.6 Mechanical performance requirements Table 6 – Mechanical performance requirements |
| 20 | 7 Test report |
| 21 | Annex A (normative) Sample size and product sourcing requirements Table A.1 – Sample size requirements |
| 22 | Annex B (normative) Visual examination of outer cable sheath movement Figures Figure B.1 – Initial marking of the cable sheath Figure B.2 – Final visual examination |
| 23 | Annex C (normative) Change of temperature Figure C.1 – Change of temperature test configuration |
| 24 | Annex D (normative) Static side load Figure D.1 – Test apparatus for transmission with applied side load |
| 25 | Annex E (normative) Flexing strain relief of fibre optic devices Figure E.1 – Flexing test apparatus |
| 26 | Bibliography |
