STN EN 50121-4
| Name: | STN EN 50121-4 |
| Validity: | Valid |
| Number of pages: | 18 |
| Language: |
EN
|
| Paper: | 14,10€ |
| Electronic version |
a) Only read (without ability to print and copy)
12,69€ b) Without ability to print, with ability to copy (printscreen) 14,10€ c) With ability to print and copy (printscreen) 18,33€ |
| Slovak title | Dráhové aplikácie. Elektromagnetická kompatibilita. Časť 4: Vyžarovanie a odolnosť signalizačných a telekomunikačných prístrojov |
| English title | Railway applications - Electromagnetic compatibility - Part 4: Emission and immunity of the signalling and telecommunications apparatus |
| Release Date: | 01. 06. 2017 |
| Date of withdrawal: | |
| ICS: | 29.280, 33.100.01, 45.020 |
| Sorting character/National clasification code | 33 3590 |
| Level of incorporation: | idt EN 50121-4:2016 |
| Official Journal | 05/17 |
| Amendments | Zmena A1 V 07/19 |
| Replaced by: | |
| Repleces: | STN EN 50121-4:2015-12 (33 3590) |
| Note in Official Journal: | |
| Subject of the standard: | This European Standard applies to signalling and telecommunication apparatus that is installed inside the railway environment. Signalling and telecommunication apparatus mounted in vehicles is covered by EN 50121-3-2:2016, signalling and telecommunication apparatus installed inside the substation and connected to substation equipment is covered by EN 50121-5:2016. This European Standard specifies limits for emission and immunity and provides performance criteria for signalling and telecommunications (S&T) apparatus (including power supply systems belonging to S&T) which may interfere with other apparatus inside the railway environment, or increase the total emissions for the railway environment and so risk causing Electro-Magnetic Interference (EMI) to apparatus outside the railway system. |