1.1 These test methods for chemical analysis of extractables from synthetic rubbers are intended for general use on solid uncompounded styrene-butadiene copolymers commonly referred to as SBR. Analysis of other synthetic rubbers is also possible with some of these test methods. The test methods and the sections in which they are covered are as follows:
| Total Extractables | 4-11 |
| Organic Acid | 12-19 |
| Soap | 20-26 |
| Oil | 27-42 |
Note 1--The nomenclature used in these test methods is in accordance with Practice D1418.
1.2 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.