Standard Specification for Carbon and Alloy Steel Forgings for Magnetic Retaining Rings for Turbine Generators1
This preferred is issued under the fixed designation a 288; the variety immediately following the designation suggests the 12 months of authentic adoption or, in the case of revision, the year of remaining revision. a number of in parentheses suggests the 12 months of ultimate reapproval. a superscript epsilon (e) shows a piece of writing trade because the remaining revision or reapproval
click below to download Astm A288 – 91 (Reapproved 2003) pdf free
click below to downlaod Astm A285M – 03 pdf free