An American National Standard
Standard Test Method for
On-Line Measurement of pH:
This standard is issued under the fixed designation D 6569;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 indicates an editorial change since the last revision or reapproval.
Click Here To ASTM: D 6569 – 99 PDF Free Download
No comments:
Post a Comment