Publications - Standards
IWTO Specifications (Red Book) Edition 2011/12 (2010-09-07)
IWTO Specifications include all test methods and draft test methods developed within the Committees of IWTO for the measurement of wool fibre, yarn and fabric properties. Full Test methods provide the objective, technical and scientific measurements required for issuing IWTO test certificates.
For more information and purchase, please contact our Head Office (+32 2 505 4010 - info@iwto.org)
Emerging from the U.N. Year of Natural Fibres 2009 the Discover Natural Fibres Initiative supported by IWTO is a worldwide campaign to promote the use of natural fibres through education about their benefits both to the wearer as well as the environment as a whole. 