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Standard Test Method for Evaluation of Rust Preventive Characteristics of Automotive Engine Oils
Automaticky přeložený název:
Standardní zkušební metoda pro vyhodnocení antikorozní Charakteristika automobilových motorových olejů
NORMA vydána dne 1.5.2013
Označení normy: ASTM D6557-13
Poznámka: NEPLATNÁ
Datum vydání normy: 1.5.2013
Kód zboží: NS-35628
Počet stran: 10
Přibližná hmotnost: 30 g (0.07 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Keywords:
Ball Rust Test, corrosion, engine oil, rust, ICS Number Code 75.100 (Lubricants, industrial oils and related products)
Significance and Use | ||||
5.1 This bench test method was designed as a replacement for Test Method D5844. Test Method D5844 was designed to measure the ability of an engine oil to protect valve train components against rusting or corrosion under low temperature, short-trip service, and was correlated with vehicles in that type of service prior to 1978.5 5.1.1 Correlation between these two test methods has been demonstrated for most, but not all, of the test oils evaluated. |
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1. Scope | ||||
1.1 This test method covers a Ball Rust Test (BRT) procedure for evaluating the anti-rust ability of fluid lubricants. The procedure is particularly suitable for the evaluation of automotive engine oils under low-temperature, acidic service conditions. 1.2 Information Letters are published occasionally by the ASTM Test Monitoring Center (TMC)1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3.1 Exceptions—Where there is no direct equivalent, such as the units for screw threads, national pipe threads/diameters, and tubing size. 1.4 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.
Standard Test Method for Evaluation of
Automotive Engine Oils for Inhibition of Rusting (Sequence IID)
(Withdrawn 2003) Standard Terminology Relating to
Petroleum Products, Liquid Fuels, and Lubricants (Includes all
amendments and changes 12/21/2023). |
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