CAN/CGSB 4.2 NO. 72.3-M91/ 6741-3:1987
CAN/CGSB 4.2 NO. 72.3-M91/ISO 6741-3:1987
Textile Test Methods - Textiles - Fibres and Yarns - Determination of Commercial Mass of Consignments - Part 3: Specimen Cleaning Procedures
standard published 04/01/1997 by Canadian General Standards Board