NF T51-009*NF EN ISO 120:1998
Plastics. Phenol-formaldehyde mouldings. Determination of free ammonia and ammonium compounds. Colorimetric comparison method.

Standard No.

NF T51-009*NF EN ISO 120:1998

Release Date

1998

Published By

Association Francaise de Normalisation

Latest

NF T51-009*NF EN ISO 120:1998

NF T51-009*NF EN ISO 120:1998 history

• 1998 NF T51-009*NF EN ISO 120:1998 Plastics. Phenol-formaldehyde mouldings. Determination of free ammonia and ammonium compounds. Colorimetric comparison method.