STN EN IEC 61977
| Name: | STN EN IEC 61977 |
| Validity: | Valid |
| Number of pages: | 34 |
| Language: |
EN
|
| Paper: | 17,20€ |
| Electronic version |
a) Only read (without ability to print and copy)
15,48€ b) Without ability to print, with ability to copy (printscreen) 17,20€ c) With ability to print and copy (printscreen) 22,36€ |
| Slovak title | Optovláknové spájacie prvky a pasívne súčiastky. Nepremenné optovláknové filtre. Kmeňová špecifikácia |
| English title | Fibre optic interconnecting devices and passive components - Fibre optic fixed filters - Generic specification |
| Release Date: | 01. 09. 2020 |
| Date of withdrawal: | |
| ICS: | 33.180.20 |
| Sorting character/National clasification code | 35 9278 |
| Level of incorporation: | idt EN IEC 61977:2020, idt IEC 61977:2020 |
| Official Journal | 08/20 |
| Amendments | |
| Replaced by: | |
| Repleces: | STN EN 61977:2016-07 (35 9278) |
| Note in Official Journal: | |
| Subject of the standard: | IEC 61977:2020 applies to the family of fibre optic filters. These components have all of the following general features: - they are passive for the reason that they contain no optoelectronic or other transducing elements which can process the optical signal launched into the input port; - they modify the spectral intensity distribution in order to select some wavelengths and inhibit others; - they are fixed, i.e. the modification of the spectral intensity distribution is fixed and cannot be tuned; - they have input and output ports or a common port (having both functions of input and output) for the transmission of optical power; the ports are optical fibre or optical fibre connectors; - they differ according to their characteristics. |
| Preview: | Náhľad normy (PDF) |