NF E29-003:1969
DIRECTION OF CLOSURE FOR COCKS AND VALVES (SLUICE VALVES,SCREW DOWN VALVES,ETC.).
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NF E29-003:1969
Standard No.
NF E29-003:1969
Release Date
1969
Published By
Association Francaise de Normalisation
Status
Withdraw
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NF E29-003:1969
NF E29-003:1969 history
1969
NF E29-003:1969
DIRECTION OF CLOSURE FOR COCKS AND VALVES (SLUICE VALVES,SCREW DOWN VALVES,ETC.).
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