Standard Practice for
Measuring Internal Rate of Return and Adjusted Internal
Rate of Return for Investments in Buildings and Building
Systems1
This standard is issued under the fixed designation E 1057; 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 E 1057 – 99 Pdf free
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Click here to Astm E 1056 – 85 (Reapproved 2001) Pdf free download