Standard Speciﬁcation for Aluminum-Alloy Permanent Mold Castings1
This wellknown is issued beneath the ﬁxed designation b 108; the wide variety right now following the designation suggests the yr of unique adoption or, within the case of revision, the yr of closing revision. quite a number in parentheses indicates the 12 months of remaining reapproval. a superscript epsilon (e) indicates a piece of writing change since the remaining revision or reapproval.
This general has been authorized for use by means of businesses of the branch of protection.
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