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Standard Test Method for Evaluating Wear Characteristics of Tractor Hydraulic Fluids
Automaticky přeložený název:
Standardní zkušební metoda pro hodnocení Wear Charakteristika traktoru hydraulické kapaliny
NORMA vydána dne 15.6.2013
Označení normy: ASTM D4998-13
Poznámka: NEPLATNÁ
Datum vydání normy: 15.6.2013
Kód zboží: NS-29441
Počet stran: 6
Přibližná hmotnost: 18 g (0.04 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Keywords:
anti-wear characteristics, fluid, FZG, gear systems, hydraulic fluid, lubricants, petroleum and petroleum products, transmission fluid and gear oil, wear and wear life of lubricants, ICS Number Code 75.120 (Hydraulic fluids)
Significance and Use | ||||||||
5.1 Many modern tractor designs use the hydraulic fluid to lubricate the transmission and final drive gears. This test method is used to assess the suitability of the tractor hydraulic fluids as lubricants for transmission and final drive gears of tractors. |
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1. Scope | ||||||||
1.1 This test method is used to screen lubricants for gear wear. It is primarily applicable to tractor hydraulic fluids but may be suitable for other applications. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3 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.
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