Standard Guide for
Designing Systems for Oxygen Service1
This preferred is issued underneath the constant designation g 88; the quantity at once following the designation indicates the year of authentic
adoption or, within the case of revision, the 12 months of final revision. a variety of in parentheses suggests the 12 months of closing reapproval. a superscript
epsilon (e) indicates an article trade since the ultimate revision or reapproval.
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