This part of IEC 61300 provides general information and guidance for the basic test and measurement procedures defined in the IEC 61300-2 series and IEC 61300-3 series for interconnecting devices, passive components, mechanical splices, fusion splice protectors, fibre management systems and protective housings. This standard is used in combination with the relevant specification which defines the tests to be used, the required degree of severity for each of them, their sequence, if relevant, and the permissible performance limits. In the event of conflict between this basic standard and the relevant specification, the latter takes precedence.<\/p>\n
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| 2<\/td>\n | undefined <\/td>\n<\/tr>\n | ||||||
| 5<\/td>\n | Annex ZA (normative)Normative references to international publicationswith their corresponding European publications <\/td>\n<\/tr>\n | ||||||
| 7<\/td>\n | English CONTENTS <\/td>\n<\/tr>\n | ||||||
| 9<\/td>\n | FOREWORD <\/td>\n<\/tr>\n | ||||||
| 11<\/td>\n | INTRODUCTION <\/td>\n<\/tr>\n | ||||||
| 12<\/td>\n | 1 Scope 2 Normative references <\/td>\n<\/tr>\n | ||||||
| 13<\/td>\n | 3 Terms, definitions and abbreviated terms 3.1 Terms and definitions <\/td>\n<\/tr>\n | ||||||
| 16<\/td>\n | 3.2 Abbreviated terms 4 Requirements for IEC 61300-2 (all parts) and IEC 61300-3 (all parts) 4.1 Requirements for IEC 61300-2 (all parts) (tests) 4.2 Requirements for IEC 61300-3 (all parts) (examinations and measurement procedures) 4.2.1 General requirements 4.2.2 Requirements for attenuation variation <\/td>\n<\/tr>\n | ||||||
| 17<\/td>\n | 5 Standard atmospheric conditions 6 Significance of the numerical value of a quantity 6.1 General 6.2 Quantity expressed as nominal value with tolerance Tables Table 1 \u2013 Standard atmospheric conditions <\/td>\n<\/tr>\n | ||||||
| 18<\/td>\n | 6.3 Quantity expressed as a range of values 7 Graphical symbols and terminology <\/td>\n<\/tr>\n | ||||||
| 19<\/td>\n | 8 Safety 9 Calibration 9.1 General 9.2 Round robin calibration procedure 10 Launch conditions 10.1 General <\/td>\n<\/tr>\n | ||||||
| 20<\/td>\n | 10.2 Multimode launch conditions for A1 fibres 10.3 Multimode launch conditions for A3e fibre Table 2 \u2013 Expected variation of attenuation due to mode variation of single connections for A1-OM2, A1-OM3, A1-OM4 and A1-OM5 fibres <\/td>\n<\/tr>\n | ||||||
| 21<\/td>\n | 10.4 Multimode launch conditions for the other multimode fibres 10.5 Single-mode launch conditions 10.6 Multimode planar waveguide launch conditions Table 3 \u2013 Expected variation of attenuation due to mode variation of single connections for A3e fibre <\/td>\n<\/tr>\n | ||||||
| 22<\/td>\n | Annex A (normative) Multimode launch condition requirement for measuring attenuation of components terminated on IEC 60793-2-10 type A1 fibres <\/td>\n<\/tr>\n | ||||||
| 23<\/td>\n | Figures Figure A.1 \u2013 Encircled flux template example Table A.1 \u2013 EF requirements for 50 \u00b5m core fibre at 850 nm <\/td>\n<\/tr>\n | ||||||
| 24<\/td>\n | Table A.2 \u2013 EF requirements for 50 \u00b5m core fibre at 1 300 nm Table A.3 \u2013 EF requirements for 62,5 \u00b5m fibre at 850 nm Table A.4 \u2013 EF requirements for 62,5 \u00b5m fibre at 1 300 nm <\/td>\n<\/tr>\n | ||||||
| 25<\/td>\n | Annex B (normative) Multimode launch condition requirement for measuring attenuation of components terminated on IEC 60793-2-30 type A3e fibres Figure B.1 \u2013 Encircled angular flux template example <\/td>\n<\/tr>\n | ||||||
| 26<\/td>\n | Table B.1 \u2013 EAF requirements for NA of 0,37 and 200 \u00b5m core fibre at 850 nm <\/td>\n<\/tr>\n | ||||||
| 27<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Fibre optic interconnecting devices and passive components. Basic test and measurement procedures – General and guidance<\/b><\/p>\n |