Astm D 4654 – 87 (Reapproved 2003)Pdf free download May 16, 2022March 9, 2021 by Mike Standard Test Method for Sulfate Basicity in Leather 1 This standard is issued under the fixed designation D 4654; the…Membership Required You must be a member to access this content.View Membership LevelsAlready a member? Log in here
