NF M82-239:1955
MINING EQUIPMENT. COMPRESSED AIR PIPES. GAS-THREAD CYLINDRICAL PLUGS.
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NF M82-239:1955
Standard No.
NF M82-239:1955
Release Date
1955
Published By
Association Francaise de Normalisation
Status
Withdraw
Latest
NF M82-239:1955
NF M82-239:1955 history
1955
NF M82-239:1955
MINING EQUIPMENT. COMPRESSED AIR PIPES. GAS-THREAD CYLINDRICAL PLUGS.
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