DIN ISO 21250-2:2023-09
Rolling bearings - Noise testing of rolling bearing greases - Part 2: Test and evaluation method BQ+ (ISO 21250-2:2020) / Note: Applies in conjunction with DIN ISO 21250-1 (2023-09).
| Fecha edición: |
2023-09-01
En Vigor
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| Idiomas disponibles: | Inglés, Alemán |
| Resumen: | This document was prepared by Technical Committee ISO/TC 4, Rolling Bearings. This document covers requirements for the testing assembly and the test machine of method BQ+ to determine and assess the noise characteristics of bearing grease jointly with ISO 21250-1, ISO 21250-3 and ISO 21250-4. This document specifies the testing and evaluation method of rolling bearing grease noise in accordance with the method BQ+. |
| Keywords: | Bearings|Cylindrical bearings|Definitions|Double-row bearings|Evaluations|Grease|Grease lubrication|Lubrication|Lubrication engineering|Mathematical calculations|Noise|Noise (environmental)|Noise measurement|Noise test|Rolling bearings|Testing|Tolerances (measurement) |
| ICS: | 21.100.20 - Rodamientos |
| CTN: | |
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Equivalencia Internacional |
Idéntica ISO 21250-2:2020 |
|
Reemplazo Normas |
Reemplaza a DIN ISO 21250-2:2022-12 |
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