Textile test methods — Wool — Determination of fibre length distribution parameters — Electronic method (ISO 2648:1974, IDT)

Designation Number:
CAN/CGSB-4.2 73.2-M91 (R2013) ISO 2648:1974, IDT
Standard Type:
National Standard of Canada - Domestic
Standard Development Activity:
Withdrawal
Status:
Proceeding to development
SDO Comment Period Start Date:
SDO Comment Period End Date:
Posted On:

Scope:

This International Standard specifies a method for the determination of fibre length distribution parameters, principally mean length and the coefficient of variation of length, for all-wool slivers and rovings.

The method is not directly applicable to slivers made up of a blend of two or more fibres.

Selection of the test specimen is effected using an auxiliary machine, called “mechanical grip”; it may be used on top sliver, on worsted drawing slivers and rovings, and on slivers from the semi-worsted system.

Project need:

• Withdrawal

Note: The information provided above was obtained by the Standards Council of Canada (SCC) and is provided as part of a centralized, transparent notification system for new standards development. The system allows SCC-accredited Standards Development Organizations (SDOs), and members of the public, to be informed of new work in Canadian standards development, and allows SCC-accredited SDOs to identify and resolve potential duplication of standards and effort.

Individual SDOs are responsible for the content and accuracy of the information presented here. The text is presented in the language in which it was provided to SCC.