STN EN IEC 62788-6-2
| Name: | STN EN IEC 62788-6-2 |
| Validity: | Valid |
| Number of pages: | 26 |
| 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 | Meracie postupy na materiály používané vo fotovoltických moduloch. Časť 6-2: Všeobecné skúšky. Skúšanie prenikania (permeácie) vlhkosti pre polymérne materiály |
| English title | Measurement procedures for materials used in photovoltaic modules - Part 6-2: General tests - Moisture permeation testing of polymeric materials |
| Release Date: | 01. 09. 2020 |
| Date of withdrawal: | |
| ICS: | 27.160 |
| Sorting character/National clasification code | 36 4605 |
| Level of incorporation: | idt EN IEC 62788-6-2:2020, idt IEC 62788-6-2:2020 |
| Official Journal | 08/20 |
| Amendments | |
| Replaced by: | |
| Repleces: | |
| Note in Official Journal: | |
| Subject of the standard: | IEC 62788-6-2:2020 provides methods for measuring the steady-state water vapour transmission rate (WVTR), water vapour permeability (P), diffusivity (D), solubility (S), and moisture breakthrough time (?10) (defined as the time to reach 10 % of the steady state WVTR) for polymeric materials such as encapsulants, edge seals, frontsheets and backsheets. These measurements can be made at selected temperatures and humidity levels as deemed appropriate for evaluation of their performance in PV modules. Measurement is accomplished by inspection of the transient WVTR curve and by fitting it to a theoretical Fickian model. |
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