ASTM D4671-99
Historical Standard: ASTM D4671-99 Standard Test Method for Polyurethane Raw Materials Determination of Unsaturation of Polyols
SUPERSEDED (see Active link, below)
ASTM D4671
1. Scope
1.1 This test method measures unsaturation in polyether polyols. (See Note.)
1.2 This standard does not purport to address all of the safety problems, 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-There is no equivalent ISO standard.
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
ASTM Standards
D883 Terminology Relating to Plastics
E180 Practice for Determining the Precision of ASTM Methods for Analysis and Testing of Industrial and Specialty Chemicals
Keywords
polyether polyol; polyols; polyurethane raw materials; raw material; titration; unsaturation; Acetic acid release; Carbon-to-carbon unsaturated samples; Methane content; Polyols; Polyurethane raw materials--polyols; Quality control (QC)--plastics; Unsaturation;
ICS Code
ICS Number Code 83.080.20 (Thermoplastic materials)
DOI: 10.1520/D4671-99
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