8/15/2019 ASTM A-252-68
http://slidepdf.com/reader/full/astm-a-252-68 1/7
8/15/2019 ASTM A-252-68
http://slidepdf.com/reader/full/astm-a-252-68 2/7
8/15/2019 ASTM A-252-68
http://slidepdf.com/reader/full/astm-a-252-68 3/7
8/15/2019 ASTM A-252-68
http://slidepdf.com/reader/full/astm-a-252-68 4/7
8/15/2019 ASTM A-252-68
http://slidepdf.com/reader/full/astm-a-252-68 5/7
8/15/2019 ASTM A-252-68
http://slidepdf.com/reader/full/astm-a-252-68 6/7
8/15/2019 ASTM A-252-68
http://slidepdf.com/reader/full/astm-a-252-68 7/7