STN EN 50020
| Name: | STN EN 50020 |
| Validity: | Withdrawn |
| Number of pages: | 40 |
| Language: |
CS
|
| 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 | Nevýbušné elektrické zariadenia. Iskrová bezpečnosť "i" |
| English title | Electrical apparatus for potentially explosive atmospheres. Intrinsic safety "i" |
| Release Date: | 01. 11. 1992 |
| Date of withdrawal: | 01. 11. 2003 |
| ICS: | 29.260.20 |
| Sorting character/National clasification code | 33 0372 |
| Level of incorporation: | idt EN 50020:1977 |
| Official Journal | 11/92 |
| Amendments | Zmena *1 V 07/02 |
| Replaced by: | STN EN 50020:2003-11 (33 0372) |
| Repleces: | STN 33 0380:1983-11 |
| Note in Official Journal: | |
| Subject of the standard: | Tato evropska norma obsahuje specificke pozadavky pro konstrukci a zkouseni jiskrove bezpecnych zarizeni - typu ochrany proti vybuchu "i", ktere jsou urceny pro pouziti v prostredi s nebezpecim vybuchu. |