STAS SR ISO 7120:1994
Petroleum products and lubricants - Petroleum oils and other fluids - Determination of rust - preventing characteristics in the presence of water

Standard No.
STAS SR ISO 7120:1994
Release Date
1994
Published By
RO-ASRO
Latest
STAS SR ISO 7120:1994
Scope
1.1 Prezentui Standard interna?ional stabile?te o metod? ce permite evaluarea uleiurilor minerale ?i a altor fluide ?n ceea ce prive?te posibilitatea lor de a preveni ruginirea p?r?ilor feroase ?n cazul amestecului apei cu uleiul sau fluidul. Aceast? metod? se aplic? uleiurilor minerale aditivate, ?n special uleiurilor pentru turbine cu vapori, uleiurilor de ungere prin circula?ie, uleiurilor hidraulice ?i fluideior de alt? natur? dec?t hidrocarburi inclusiv fluide mai dense dec?t apa. 1.2 ?n numeroase cazuri, ca de exemplu ?n ang〓enajele unei turbine cu vapori, apa se poate amesteca cu lubrifintul ceea ce poate conduce la ruginirea pieselor ?i elementelor feroase. Aceast? ?ncercare ne permite s? afl?m ?n ce m?sur? uleiurile minerale aditivate pot ?mpiedica acest tip de ruginire.

STAS SR ISO 7120:1994 history

  • 1994 STAS SR ISO 7120:1994 Petroleum products and lubricants - Petroleum oils and other fluids - Determination of rust - preventing characteristics in the presence of water



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