ASTM Standard C739-21a Standard specification for cellulosic fiber loose-fill thermal insulation
Publication Year
2021
Document Status
Withdrawn
Abstract
Specifies the composition and physical requirements of chemically treated, recycled cellulosic fiber loose-fill type thermal insulation for installation in attics or enclosed spaces in housing.
Document History
Superseded by ASTM C739-24.
Publisher Information
American Society for Testing and Materials
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