ASTM-D4989 › Historical Revision Information
Standard Test Method for the Apparent Viscosity (Flow) of Roofing Bitumens Using the Parallel Plate Plastometer
Standard Test Method for Apparent Viscosity (Flow) of Roofing Bitumens Using the Parallel Plate Plastometer
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91.100.50 (Binders. Sealing materials Including geomembranes, asphalts for buildings, etc.)
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Document Number
ASTM-D4989-90a(2004)
Revision Level
1990A R04 EDITION
Status
Superseded
Publication Date
May 1, 2004
Page Count
4 pages