Publikuar
ISO 1899:2009 specifies a method for the determination of the linear density of glass-fibre, carbon-fibre, aramid-fibre and any other reinforcement-fibre yarns.
It is applicable to all types of yarn, including single yarns, double and cabled yarns, textured yarns, rovings and staple-fibre yarns.
WITHDRAWN
ISO 1889:1997
PUBLISHED
ISO 1889:2009
90.93
Standard confirmed
24 korr 2020