NF M87-402:1973
Petroleum industry. Flanges and solid wedge steel gate-valves.

Standard No.

NF M87-402:1973

Release Date

1973

Published By

Association Francaise de Normalisation

Status

Be replaced 2004-12

Replace By

NF E29-331:2004

Latest

NF E29-331:2004

NF M87-402:1973 history

• 2004 NF E29-331:2004 Bolted bonnet steel gate valves for the petroleum, petrochemical and allied industries.
• 1973 NF M87-402:1973 Petroleum industry. Flanges and solid wedge steel gate-valves.