CAN/CGSB 4.2 NO. 73.3-M91/ 2649:1974
CAN/CGSB 4.2 NO. 73.3-M91/ISO 2649:1974
Textile Test Methods - Wool - Determination of Short-Term Irregularity of Linear Density of Slivers, Rovings and Yarns by Means of an Electronic Evenness Tester
standard published 04/01/1997 by Canadian General Standards Board