CAN/CGSB-4.2 No./N° 8.2-M89
This National Standard of Canada is equivalent to International Standard ISO 2061-1972.
It specifies a method for the
determination of the direction of twist in yarns, the amount of
twist in terms of turns per unit length and change in length on
untwisting, by the direct counting method.
OEN:
ONGC
Langue:
English
Code(s) de l'ICS:
59.080.01;
19.020
Statut:
Annulée
Date de Publication:
1989-12-30
Numéro Standard:
CAN/CGSB-4.2 No./N° 8.2-M89