ASTM D4670-17
Standard Test Method for Polyurethane Raw Materials: Determination of Suspended Matter in Polyols
- Standard No.
- ASTM D4670-17
- Release Date
- 2017
- Published By
- American Society for Testing and Materials (ASTM)
- Status
- Replace By
- ASTM D4670-17(2022)e1
- Latest
- ASTM D4670-17(2022)e1
- Scope
- 1.1 This test method covers a procedure for visual inspection to determine the presence of insoluble foreign material in polyols. 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 known ISO equivalent to this standard.
ASTM D4670-17 Referenced Document
- ASTM D883 Standard Terminology Relating to Plastics*， 2024-02-01 Update
ASTM D4670-17 history
- 2022 ASTM D4670-17(2022)e1 Standard Test Method for Polyurethane Raw Materials: Determination of Suspended Matter in Polyols
- 2017 ASTM D4670-17 Standard Test Method for Polyurethane Raw Materials: Determination of Suspended Matter in Polyols
- 2007 ASTM D4670-07(2012)e1 Standard Test Method for Polyurethane Raw Materials: Determination of Suspended Matter In Polyols
- 2007 ASTM D4670-07 Standard Test Method for Polyurethane Raw Materials Determination of Suspended Matter In Polyols
- 1997 ASTM D4670-97(2002) Standard Test Method for Polyurethane Raw Materials Determination of Suspended Matter In Polyols
- 1997 ASTM D4670-97 Standard Test Method for Polyurethane Raw Materials Determination of Suspended Matter In Polyols
