ASTM D4669-18 PDF

Scope: 1.1 These test methods measure the specific gravity of polyols. Test Method A measures the specific gravity of polyols using a pycnometer and Test Method B lists a reference for measuring the specific gravity of liquids using a density meter that is applicable to polyols (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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. NOTE 1—There is no known ISO equivalent to this standard. 1.3 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

ASTM D4669-18 Referenced Document

ASTM D4052 Standard Test Method for Density and Relative Density of Liquids by Digital Density Meter
ASTM D883 Standard Terminology Relating to Plastics*， 2024-02-01 Update
ASTM E202 Standard Test Methods for Analysis of Ethylene Glycols and Propylene Glycols
ASTM E2251 Standard Specification for Liquid-in-Glass ASTM Thermometers with Low-Hazard Precision Liquids*， 2021-12-01 Update

2024 ASTM D4669-24 Standard Test Method for Polyurethane Raw Materials: Determination of Specific Gravity of Polyols
2018 ASTM D4669-18 Standard Test Method for Polyurethane Raw Materials: Determination of Specific Gravity of Polyols
2007 ASTM D4669-07(2013)e1 Standard Test Method for Polyurethane Raw Materials: Determination of Specific Gravity of Polyols
2007 ASTM D4669-07 Standard Test Method for Polyurethane Raw Materials: Determination of Specific Gravity of Polyols
1998 ASTM D4669-98(2002)e1 Standard Test Method for Polyurethane Raw Materials: Determination of Specific Gravity of Polyols
1998 ASTM D4669-98 Standard Test Method for Polyurethane Raw Materials Determination of Specific Gravity of Polyols