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ASTM D4289-13(2014)e1
Standard Test Method for Elastomer Compatibility of Lubricating Greases and FluidsMore info
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 3217/2C (NBR-L) and AMS 3217/3B (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°C 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.
| Author | ASTM |
|---|---|
| Editor | ASTM |
| Document type | Standard |
| Format | File |
| Confirmation date | 2014-10-01 |
| ICS | 75.100 : Lubricants, industrial oils and related products |
| Number of pages | 8 |
| Replace | ASTM D4289-13 |
| Set | ASTMVOL0502 |
| Year | 2013 |
| Document history | ASTM D4289-13 |
| Country | USA |
| Keyword | ASTM 4289;ASTM D4289;ASTM D4289;10.1520/D4289-13R14E01 |