Standard Speciﬁcation for Electrodeposited Coatings of Copper Plus Nickel Plus Chromium and Nickel Plus Chromium1
This preferred is issued under the ﬁxed designation b 456; the range at once following the designation indicates the 12 months of unique adoption or, within the case of revision, the yr of final revision. Various in parentheses shows the yr of ultimate reapproval. A superscript epsilon (e) shows an editorial change because the last revision or reapproval.
This wellknown has been authorised for use by way of businesses of the department of protection.
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