NF E29-121:1952
STOPCOCKS AND CONTROL COCKS FOR LOW PRESSURE GAS EQUIPMENT. ELEMENTS OF CONSTRUCTION.
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NF E29-121:1952
Standard No.
NF E29-121:1952
Release Date
1952
Published By
Association Francaise de Normalisation
Status
Withdraw
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NF E29-121:1952
NF E29-121:1952 history
1952
NF E29-121:1952
STOPCOCKS AND CONTROL COCKS FOR LOW PRESSURE GAS EQUIPMENT. ELEMENTS OF CONSTRUCTION.
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