Standard Guide for
Control of Hazards and Risks in Oxygen Enriched Systems1
This general is issued below the constant designation g 128; the number at once following the designation indicates the yr of
original adoption or, inside the case of revision, the yr of final revision. a number of in parentheses shows the 12 months of last reapproval. a
superscript epsilon (e) indicates an editorial change since the ultimate revision or reapproval.
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