STN EN IEC 60974-4
| Označenie: | STN EN IEC 60974-4 |
| Platnosť: | Platná |
| Počet strán: | 32 |
| Jazyk: |
EN
|
| Listinná verzia: | 17,20€ |
| Elektronická verzia: |
a) Bez možnosti tlače, prenosu textu a obrázkov:
15,48€ b) Bez možnosti tlače, s prenosom textu a obrázkov: 17,20€ c) S možnosťou tlače, prenosu textu a obrázkov: 22,36€ |
| Slovenský názov: | Zariadenia na oblúkové zváranie. Časť 4: Pravidelné prehliadky a skúšky |
| Anglický názov: | Arc welding equipment - Part 4: Periodic inspection and testing |
| Dátum vydania: | 01. 11. 2025 |
| Dátum zrušenia: | |
| ICS: | 25.160 |
| Triediaci znak: | 05 2205 |
| Úroveň zapracovania: | idt EN IEC 60974-4:2025, idt IEC 60974-4:2025 |
| Vestník: | 10/25 |
| Zmeny: | |
| Nahradzujúce normy: | |
| Nahradené normy: | STN EN 60974-4:2017-04 (05 2205) |
| Poznámka vo Vestníku: | |
| Predmet normy: | IEC 60974-4:2025 specifies test procedures for periodic inspection and, after repair, to ensure electrical safety. These test procedures are also applicable for maintenance. This document is applicable to power sources for arc welding and allied processes designed in accordance with IEC 60974-1 or IEC 60974-6. Stand-alone ancillary equipment designed in accordance with other parts of IEC 60974 can be tested in accordance with relevant requirements of this part of IEC 60974. This document includes requirements for battery-powered arc welding power sources, which are given in Annex D. NOTE 1 The welding power source can be tested with any ancillary equipment fitted that can affect the test results. This document is not applicable to testing of new power sources or engine-driven power sources. NOTE 2 For a power source not built in accordance with IEC 60974-1, see Annex C. This fourth edition cancels and replaces the third edition published in 2016. This edition constitutes a technical revision. This ... |
| Náhľad normy: | Náhľad normy (PDF) |