ASTM D4669-98(2002)e1 - 10.11.2002
 
Significance and Use

This test method is suitable for quality control, as a specification test, and for research. It is necessary when converting from kinematic to absolute viscosity.

 
1. Scope

1.1 This test method measures the specific gravity of polyols using a pycnometer. (See Note 1.)

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.

Note 1—There is no equivalent ISO standard.

 
2. Referenced Documents

D4052-22

Standard Test Method for Density, Relative Density, and API Gravity of Liquids by Digital Density Meter

D883-26b

Standard Terminology Relating to Plastics (Includes all amendments and changes 8/24/2026).

E202-24

Standard Test Methods for Analysis of Ethylene Glycols and Propylene Glycols

E2251-14(2021)

Standard Specification for Liquid-in-Glass ASTM Thermometers with Low-Hazard Precision Liquids