ISO 21250-4:2020
Rolling bearings — Noise testing of rolling bearing greases — Part 4: Test and evaluation method NQ
| Fecha edición: |
2020-07-13
En Vigor
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|---|---|
| Idiomas disponibles: | Inglés |
| Resumen: | This document specifies the testing and evaluation method of rolling bearing grease noise in accordance with the method NQ. |
| ICS: | 21.100.20 - Rodamientos |
| CTN: | ISO/TC 4/SC 13 - 10265517 |










