STN EN IEC 62961
| Name: | STN EN IEC 62961 |
| Validity: | Valid |
| Number of pages: | 27 |
| 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 | Izolačné kvapaliny. Skúšobné metódy na stanovenie medzipovrchového napätia izolačných kvapalín. Stanovenie pomocou prstencovej metódy |
| English title | Insulating liquids - Test methods for the determination of interfacial tension of insulating liquids - Determination with the ring method |
| Release Date: | 01. 05. 2019 |
| Date of withdrawal: | |
| ICS: | 29.040.10 |
| Sorting character/National clasification code | 34 6723 |
| Level of incorporation: | idt EN IEC 62961:2018, idt IEC 62961:2018 |
| Official Journal | 04/19 |
| Amendments | |
| Replaced by: | |
| Repleces: | |
| Note in Official Journal: | |
| Subject of the standard: | IEC 62961:2018 establishes the measurement of the interfacial tension between insulating liquid and water by means of the Du Noüy ring method close to equilibrium conditions. In order to obtain a value that provides a realistic expression of the real interfacial tension, a measurement after a surface age of approximately 180 s is recorded. |
| Preview: | Náhľad normy (PDF) |