99.60 Withdrawal effective Jun 3, 2009
CEN
CEN/TC 249 Plastics
European Norm
83.120 Reinforced plastics
This European Standard specifies a method for the determination of twist in continuous filaments yarns made with textile glass, carbon or aramid. This method is not applicable to products made form staple fibres. For yarns without twist or with twist less than 10 T/m modified equipment is to be used in order to obtain the required precision (see paragraph 5.1).
WITHDRAWN
EN ISO 1890:1997
99.60
Withdrawal effective
Jun 3, 2009
PUBLISHED
EN ISO 1890:2009