|
【范围】
|
This document specifies three methods for the determination of the density of non-cellular plastics in the form of void-free moulded or extruded objects, as well as powders, flakes and granules.Method A: Immersion method, for solid plastics (except for powders) in void-free form.Method B: Liquid pycnometer method, for particles, powders, flakes, granules or small pieces of finished parts.Method C: Titration method, for plastics in any void-free form.
|