Standard Test Method for
Performance Evaluation of Anaerobic Digestion Systems1
This standard is issued under the fixed designation E 1535; 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 E 1535 – 93 (Reapproved 1998) pdf free download