Standard Speciﬁcation for Brass Strip in Narrow Widths and Light Gage for HeatExchanger Tubing1
This preferred is issued beneath the ﬁxed designation b 569; the range without delay following the designation indicates the yr of original adoption or, inside the case of revision, the yr of closing revision. More than a few in parentheses suggests the yr of final reapproval. A superscript epsilon (e) suggests a piece of writing alternate because the final revision or reapproval.
Click below to get ASTM B 569 – 04 International standard
You can also get ASTM B 568 – 98 International standard