ASTM International standards

ASTM-A2 Standard Speciﬁcation for Carbon Steel Girder Rails of Plain,

This trendy is issued below the ﬁxed designation a 2; the number at once following the designation shows the yr of authentic adoption or, inside the case of revision, the yr of last revision. Quite a number in parentheses indicates the yr of closing reapproval. A superscript epsilon (e) suggests an article trade for the …

ASTM-A1 Standard Speciﬁcation for Carbon Steel Tee Rails1

This trendy is issued beneath the ﬁxed designation A 1; The wide variety immediately following the designation suggests the 12 months of original adoption or, within the case of revision, the year of final revision. A number in parentheses indicates the year of last reapproval. A superscript epsilon (e) indicates an editorial change since the last revision …