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Doplňující informace

ASTM D4289-97

Standard Test Method for Elastomer Compatibility of Lubricating Greases and Fluids

Automaticky přeložený název:

Standardní zkušební metoda pro Elastomer Kompatibilita mazací tuky a kapalin

NORMA vydána dne 1.1.1995

Jazyk
Provedení	Online zabezpečené PDF - 1 783.70 Kč Tištěné - 1 783.70 Kč
Dostupnost	SKLADEM
Cena	1783.70 Kč bez DPH
1 783.70 Kč

Informace o normě:

Označení normy: ASTM D4289-97
Poznámka: NEPLATNÁ
Datum vydání normy: 1.1.1995
Kód zboží: NS-26694
Počet stran: 7
Přibližná hmotnost: 21 g (0.05 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM

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Dotaz

Anotace textu normy ASTM D4289-97 :

Keywords:

compatibility, density, elastomer, fluid, grease, immersion, lubricant, lubricating grease, relative, rubber, seal(s), ICS Number Code 75.100 (Lubricants, industrial oils and related products)

Doplňující informace

1. Scope

1.1 This test method evaluates the compatibility of lubricating greases and fluids with coupons cut from standard elastomer sheets (Practice D3182) or, optionally, from SAE Specification AMS 3217/2A (NBR-L) and AMS 3217/3A (CR) sheets. Compatibility is evaluated by determining the changes in volume and Durometer A hardness that occur when elastomer coupons are totally immersed in a lubricant sample for 70 h at either 100 or 150^oC or as required by the lubricant specification.

1.1.1 Some lubricant specifications may require different test conditions, such as longer durations or lower or higher temperatures. In such instances, the repeatability and reproducibility values stated in Section 12 do not apply, and the user and supplier should agree on acceptable limits of precision.

Note 1--The scope of this test method now includes the evaluation of the elastomer compatibility of both lubricating fluids and greases. Testing of fluids was not included in Test Method D4289 - 95 and earlier versions.

1.2 This test method can also be used as a guide to evaluate the compatibility of greases with rubber products not in standard sheet form (Practice D3183).

1.3 The values stated in SI and Durometer A units shall be regarded as the standard.

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. For specific hazard statements, see Note 6, Note 7, and Note 8.

2. Referenced Documents

USAF-539	Specification Bulletin for Standard Elastomer Stocks
Federal Test Method Standard?791C,	Method?3603.5, Swelling of Synthetic Rubbers
D1193-24	Standard Specification for Reagent Water
AMS 3217A	Standard Elastomer Stocks--Test Slabs
D471-16a(2021)	Standard Test Method for Rubber Property—Effect of Liquids (Includes all amendments and changes 6/25/2021).
	ADJD6300 D2PP, Version 4.43, Determination of Precision and Bias Data for Use in Test Methods for Petroleum Products Available from ASTM International Headquarters. Order Adjunct No. . Originally produced in 2006.
AMS 3217/3B	Test Slabs, Chloroprene (CR)--65-75
D3183-10(2024)	Standard Practice for Rubber—Preparation of Pieces for Test Purposes from Products
D3182-21a(2025)	Standard Practice for Rubber—Materials, Equipment, and Procedures for Mixing Standard Compounds and Preparing Standard Vulcanized Sheets (Includes all amendments and changes 12/2/2025).
AMS 3217/2C	Test Slabs, Acrylonitrile Butadiene (NBR-L)--Low Acrylonitrile, 65-75
D412-16(2021)	Standard Test Methods for Vulcanized Rubber and Thermoplastic Elastomers—Tension
D297-21(2026)	Standard Test Methods for Rubber Products—Chemical Analysis
D217-21a	Standard Test Methods for Cone Penetration of Lubricating Grease (Includes all amendments and changes 12/20/2021).
D2240-15(2021)	Standard Test Method for Rubber Property—Durometer Hardness
D4175-24e2	Standard Terminology Relating to Petroleum Products, Liquid Fuels, and Lubricants (Includes all amendments and changes 6/9/2026).
D4950-22	Standard Classification and Specification for Automotive Service Greases

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