NF T51-431:1997
Plastics. Phenolic resins. Determination of hexamethylenetetramine content. Kjeldahl method and perchloric acid method.

Standard No.

NF T51-431:1997

Release Date

1997

Published By

Association Francaise de Normalisation

Status

Be replaced 2006-11

Replace By

NF T51-431:2006

NF T51-431*NF EN ISO 8988:2006

Latest

NF T51-431:2006

NF T51-431*NF EN ISO 8988:2006

NF T51-431:1997 history

• 0000 NF T51-431:2006
• 1997 NF T51-431:1997 Plastics. Phenolic resins. Determination of hexamethylenetetramine content. Kjeldahl method and perchloric acid method.