Standard Practice for
Measuring Internal Rate of Return and Adjusted Internal
Rate of Return for Investments in Buildings and Building
Systems1
This wellknown is issued underneath the constant designation e 1057; the wide variety straight away following the designation suggests the year of
unique adoption or, in the case of revision, the year of closing revision. more than a few in parentheses shows the yr of ultimate reapproval. a
superscript epsilon (e) suggests a piece of writing trade for the reason that final revision or reapproval.
click below to download Astm E 1057 – 99 pdf free
click here to download Astm E 1056 – 85 (Reapproved 2001) pdf free