NF T51-439-1:2004
Plastics - Determination of viscosity using a falling-ball viscometer - Part 1 : inclined-tube method.

Standard No.

NF T51-439-1:2004

Release Date

2004

Published By

Association Francaise de Normalisation

Status

Be replaced

Replace By

NF T51-439-1:2018

Latest

NF T51-439-1:2018

Replace

NF T51-426:1995

NF T51-439-1:2004 history

• 0000 NF T51-439-1:2018
• 2004 NF T51-439-1:2004 Plastics - Determination of viscosity using a falling-ball viscometer - Part 1 : inclined-tube method.
• 1995 NF T51-426:1995 Plastics. Phenolic resins in the liquid state of in solution. Determination of viscosity.