STN P CLC IEC/TS 60079-39/Oprava AC
| Name: | STN P CLC IEC/TS 60079-39/Oprava AC |
| Validity: | Valid |
| Number of pages: | 4 |
| Language: |
EN
|
| Paper: | 0,00€ |
| Electronic version |
a) Only read (without ability to print and copy)
0,00€ b) Without ability to print, with ability to copy (printscreen) 0,00€ c) With ability to print and copy (printscreen) 0,00€ |
| Slovak title | Výbušné atmosféry. Časť 39: Iskrovo bezpečné systémy s elektronicky riadeným obmedzením trvania iskrenia |
| English title | Explosive atmospheres - Part 39: Intrinsically safe systems with electronically controlled spark duration limitation |
| Release Date: | 01. 05. 2021 |
| Date of withdrawal: | |
| ICS: | 29.260.20 |
| Sorting character/National clasification code | 33 2320 |
| Level of incorporation: | idt IEC/TS 60079-39:2015/COR1:2020, idt CLC IEC/TS 60079-39:2019/AC Dec.:2020 |
| Official Journal | 04/21 |
| Amendments | |
| Replaced by: | |
| Repleces: | |
| Note in Official Journal: | |
| Subject of the standard: | This Technical Specification specifies the construction, testing, installation and maintenance of Power i apparatus and systems which utilise electronically controlled spark duration limitation to maintain an adequate level of intrinsic safety. This Technical Specification contains requirements for intrinsically safe apparatus and wiring intended for use in explosive atmospheres and for associated apparatus intended for connection to intrinsically safe circuits entering such atmospheres. This Technical Specification excludes the level of protection “ia” and the use of software controlled circuits. |
| Preview: | Náhľad normy (PDF) |