DIN 58397-2:2012-03
Production in optical engineering - Testing of lubricating greases for precision engineering and optical instruments - Part 2: Spreading
| Fecha edición: |
2012-03-01
En Vigor
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| Idiomas disponibles: | Alemán |
| Resumen: | This document is to be applied on lubricating grease according to DIN 58396-2 with a worked penetration according to DIN ISO 2137 between 385 and 130 tenth millimetres (NLGI Grades 0 to 5 according to DIN 51818). The principle according to this document allows to evaluate the oil retention of a lubricating grease in applications where it is expected that oil excretion due to temperature, time, gravity, viscosity, capillary and/or interfacial force might spread to places where it can influence the functionality of optical, electrical or other components. |
| Keywords: | Filter paper|Fine mechanics|Grease|Lubricants|Mechanics|Oils|Optical instruments|Optics|Physical testing|Pouring tests|Reduction efficiencies|Testing |
| ICS: | 75.100 - Lubricantes, aceites industriales y productos relacionados, 37.020 - Equipo óptico |
| CTN: | |
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Reemplazo Normas |
Reemplaza a DIN 58397-2:1983-02 Reemplaza a DIN 58397-2:2011-06 |
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