NF M87-400:1984
Petroleum industry. Steel gate valves with-on flanges and joints. ISO PN 20 to ISO PN 420.

Standard No.

NF M87-400:1984

Release Date

1984

Published By

Association Francaise de Normalisation

Status

Be replaced 2004-12

Replace By

NF E29-331:2004

Latest

NF E29-331:2004

NF M87-400:1984 history

• 2004 NF E29-331:2004 Bolted bonnet steel gate valves for the petroleum, petrochemical and allied industries.
• 1984 NF M87-400:1984 Petroleum industry. Steel gate valves with-on flanges and joints. ISO PN 20 to ISO PN 420.