Standard Test Methods for
U.S. Postal Service Optical Measurements for Small Areas1
This standard is issued under the fixed designation D 5626; 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 Astm D 5626 – 94 (Reapproved 2001) pdf free download
click here Astm D 5625 – 97 (Reapproved 2002) pdf free download
