Standard Specification for
Fibrous Glass Thermal Insulation and Sound Absorbing
Blanket and Board for Military Applications1
This standard is issued under the fixed designation C 1139; 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 C 1139 – 90 (Reapproved 2002) pdf free
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Click here to Astm C 1138 – 97 pdf free download