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Standard Test Method for Oxidation Stability of Lubricating Greases by the Oxygen Pressure Vessel Method
Automaticky přeložený název:
Standardní zkušební metoda pro oxidační stability maziva podle metodou Oxygen tlaková nádoba
NORMA vydána dne 1.5.2007
Označení normy: ASTM D942-02(2007)
Poznámka: NEPLATNÁ
Datum vydání normy: 1.5.2007
Kód zboží: NS-39847
Počet stran: 5
Přibližná hmotnost: 15 g (0.03 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Keywords:
grease, oxidation, ICS Number Code 75.100 (Lubricants, industrial oils and related products)
Significance and Use | ||||||||||
This test method measures the net change in pressure resulting from consumption of oxygen by oxidation and gain in pressure due to formation of volatile oxidation by-products. This test method may be used for quality control to indicate batch-to-batch uniformity. It predicts neither the stability of greases under dynamic service conditions, nor the stability of greases stored in containers for long periods, nor the stability of films of greases on bearings and motor-parts. It should not be used to estimate the relative oxidation resistance of different grease types. |
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1. Scope | ||||||||||
1.1 This test method determines resistance of lubricating greases to oxidation when stored statically in an oxygen atmosphere in a sealed system at an elevated temperature under conditions of test. This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For specific hazard statements see Sections 6 and 7. |
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2. Referenced Documents | ||||||||||
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