60.60 Standard published Sep 1, 2006
CEN
CEN/TC 249 Plastics
European Norm
83.080.10 Thermosetting materials
Published
ISO 8988:2006 specifies three methods for the determination of the hexamethylenetetramine ("hexa") content of phenolic resins:
a Kjeldahl method;direct titration with perchloric acid;potentiometric titration with hydrochloric acid.
WITHDRAWN
EN ISO 8988:1997
PUBLISHED
EN ISO 8988:2006
60.60
Standard published
Sep 1, 2006