NF B57-051:1973
Cork. Sound absorbing composition cork in slabs. Characteristics.
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NF B57-051:1973
Standard No.
NF B57-051:1973
Release Date
1973
Published By
Association Francaise de Normalisation
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NF B57-051:1973
NF B57-051:1973 history
1973
NF B57-051:1973
Cork. Sound absorbing composition cork in slabs. Characteristics.
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