ASTM D4574-94(1998)

1.1 These test methods describe the determination of ash content of rubber chemicals.

1.2 The test methods include the following materials:

Material Section Sulfur 7-13 p-Phenylenediamine Antioxidants 14-22 Benzothiazole Sulfenamide Accelerators 14-22

1.3 The values stated in SI units are to 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.