Standard Test Methods for
This trendy is issued below the constant designation d 69; the number at once following the designation suggests the 12 months of original
adoption or, within the case of revision, the year of closing revision. a number in parentheses suggests the year of ultimate reapproval. a superscript
epsilon (e) suggests an article alternate because the last revision or reapproval.
This general has been accepted for use by using groups of the department of defense.
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click here to download Astm D 61 – 75 (Reapproved 1999) pdf free