Standard Test Methods of Qualitative Examination of Mineral Filler and Mineral Coating of Paper1
This standard is issued beneath the ﬁxed designation d 686; the quantity at once following the designation shows the 12 months of original adoption or, inside the case of revision, the year of remaining revision. A range of in parentheses indicates the year of ultimate reapproval. A superscript epsilon (e) indicates a piece of writing alternate since the closing revision or reapproval.
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