Saltar navegación principal
Normas DIN – AENOR
DIN 58397-2:2012-03

DIN 58397-2:2012-03

Production in optical engineering - Testing of lubricating greases for precision engineering and optical instruments - Part 2: Spreading

Production optique - Essai des graisses pour instruments optiques de précision - Partie 2: Qualité de déployement

Optikfertigung - Prüfung von Schmierfetten für feinmechanisch-optische Geräte - Teil 2: Spreitverhalten

Fecha:
2012-03 /Active
Relación con otras normas DIN:

Reemplaza a: DIN 58397-2:2011-06

Reemplaza a: DIN 58397-2:1983-02

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
40,84
Idioma Formato

Formato digital

Nota: Precios sin IVA ni gastos de envío

Añadir a la cesta