NF A09-490:1988
NON DESTRUCTIVE TESTING. TESTING FOR LEAK TIGHTNESS. RECOMMENDED PRACTICES FOR THE SPECIFICATION AND TESTING OF GAS-TIGHTNESS.

Standard No.

NF A09-490:1988

Release Date

1988

Published By

Association Francaise de Normalisation

Status

Withdraw

Replace By

NF A09-105:1999

Latest

NF A09-105:1999

NF A09-490:1988 history

• 0000 NF A09-105:1999
• 1988 NF A09-490:1988 NON DESTRUCTIVE TESTING. TESTING FOR LEAK TIGHTNESS. RECOMMENDED PRACTICES FOR THE SPECIFICATION AND TESTING OF GAS-TIGHTNESS.