Standard Specification for
Expanded and Extruded
Foam Board (Polystyrene)
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SCOPE
This specification covers expanded and extruded polystyrene board used for lightweight fill or highway pavement insulation applications.
REFERENCED DOCUMENTS
ASTM Standards:
C 177, Steady-State Heat Flux Measurements and Thermal Transmission Properties by Means of the Guarded-Hot-Plate Apparatus
C 272, Water Absorption of Core Materials for Structural Sandwich Constructions
C 303, Density of Preformed Block-Type Thermal Insulation
C 518, Steady-State Heat Flux Measurements and Thermal Transmission Properties by Means of the Heat Flow Meter Apparatus
Click below to download AASHTO Designation M228 pdf free
Click here to download AASHTO Designation M 227 M/M227-97 (2005) pdf free download
