STN EN IEC 61189-2-809
| Name: | STN EN IEC 61189-2-809 |
| Validity: | Valid |
| Number of pages: | 16 |
| 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 | Skúšobné metódy na elektrotechnické materiály, dosky s plošnými spojmi a iné spájacie štruktúry a zostavy. Časť 2-809: Skúška koeficientu X/Y tepelnej rozťažnosti (CTE) pre hrubé základné materiály podľa TMA |
| English title | Test methods for electrical materials, circuit boards and other interconnection structures and assemblies - Part 2-809: X/Y coefficient of thermal expansion (CTE) test for thick base materials by TMA |
| Release Date: | 01. 05. 2025 |
| Date of withdrawal: | |
| ICS: | 31.180 |
| Sorting character/National clasification code | 34 6513 |
| Level of incorporation: | idt IEC 61189-2-809:2024, idt EN IEC 61189-2-809:2025 |
| Official Journal | 04/25 |
| Amendments | |
| Replaced by: | |
| Repleces: | |
| Note in Official Journal: | |
| Subject of the standard: | IEC 61189-2-809:2024 defines the method to be followed for the determination of the X/Y coefficient of thermal expansion of electrical insulating materials by the use of a thermomechanical analyser (TMA). This method is applicable to materials that are solid of the entire range of temperature used and retain sufficient hardness and rigidity over the temperature range so that irreversible indentation of the specimen by the sensing probe does not occur. |
| Preview: | Náhľad normy (PDF) |