Month: January 2019

Standard Classification for Recycled Post-Consumer Polyethylene Film Sources for Molding and Extrusion Materials1 This standard is issued under the fixed designation D 5491; 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 … Read more

Standard Guide for Comparing Ground-Water Flow Model Simulations to SiteSpecific Information1 This standard is issued under the fixed designation D 5490; 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 … Read more