ASTM D789 – Standard Test Methods for Determination of Solution Viscosities of Polyamide (PA).
1.1 These test methods cover the determination of solution viscosities as they apply to polyamide (PA).
1.2 The values stated in SI units are to be regarded as standard. The values given in brackets are for information only.
1.3 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.
NOTE 1: This standard and ISO 307 address the same subject, but the technical content is different.