ASTM A 645 A 645M – 99a International standard

Standard Specification for Pressure Vessel Plates, Five Percent Nickel Alloy Steel, Specially Heat Treated1

This trendy is issued underneath the fixed designation a 645/a 645m; the variety right now following the designation suggests the 12 months of authentic adoption or, inside the case of revision, the year of remaining revision. More than a few in parentheses shows the 12 months of final reapproval. A superscript epsilon (e) suggests an article trade for the reason that final revision or reapproval.

Click below to get ASTM A 645 A 645M – 99a International standard

YOu can also get ASTM A 644 – 98 International standard

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