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ASTM D4878-98

Historical Revision

Standard Test Methods for Polyurethane Raw Materials: Determination of Viscosity of Polyols

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1.1 These test methods (A and B) determine the viscosities of polyols in the range from 10 to 100000 cP at 25°C or at 50°C. Test Method A also applies to more viscous samples that are soluble in -butyl acetate. (See Note.)

1.2 The values stated in SI units are to be regarded as the standard.

1.3 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.

SDO ASTM: ASTM International
Document Number D4878
Publication Date July 10, 1998
Language en - English
Page Count 3
Revision Level 98
Supercedes
Committee D20.22
Publish Date Document Id Type View
May 1, 2023 D4878-23 Revision
May 1, 2015 D4878-15 Revision
Nov. 1, 2008 D4878-08 Revision
Nov. 1, 2003 D4878-03 Revision
July 10, 1998 D4878-98 Revision