Textile machinery and accessories -- Cylindrical tubes -- Part 4: Dimensions, tolerances and designation of tubes for textured yarns
Cancels and replaces the first edition (1989). Specifies the main dimensions, tolerances and designation of cylindrical tubes for textured yarns. Gives directives for the characteristics of tubes and for the control of the inner diameter and length of the tube.
A standard is reviewed every 5 years
Revisions / Corrigenda