Astm D 3872 – 86 (Reapproved 1999) Pdf free download May 10, 2022March 2, 2021 by Mike Standard Test Method for Ferrous Iron in Iron Oxides1,2 This standard is issued under the fixed designation D 3872; the…Membership Required You must be a member to access this content.View Membership LevelsAlready a member? Log in here