Standard Specification for Seamless Carbon Steel Pipe for Atmospheric and Lower Temperatures1
This popular is issued under the fixed designation a 524; the range at once following the designation shows the 12 months of original adoption or, in the case of revision, the 12 months of ultimate revision. A variety of in parentheses suggests the yr of final reapproval. A superscript epsilon (e) suggests an editorial change since the remaining revision or reapproval
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you can also get ASTM A 523 – 96 international standard