Standard Specification for
Backer Material for Use with Cold- and Hot-Applied Joint
Sealants in Portland-Cement Concrete and Asphalt Joints1
This standard is issued under the fixed designation D 5249; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
a superscript epsilon (e) indicates an editorial change since the last revision or reapproval
Click below to download Astm D 5249 – 95 (Reapproved 2000) Pdf free
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Click here to Astm D 5248 – 04 Pdf free download