Standard Test Method for Staining of Porous Substrate by Joint Sealants1
This standard is issued under the fixed designation C 1248; 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 superscript epsilon (e) indicates an editorial change since the last revision or reapproval.
Click below to download ASTM C 1248 – 93 pdf free
Click HERE to download ASTM C 1247 – 98 pdf free