Standard Test Method for
Chloride Ions in Brackish Water, Seawater, and Brines1
This standard is issued under the fixed designation D 4458; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (e) indicates an editorial change since the last revision or reapproval.
Click below to download Astm D 4458 – 94 (Reapproved 1999) pdf free
Click here to download Astm D 4457 – 02 Pdf Free Download