This standard specifies the test method for determining the average diameter of wool fibers with an air flow meter. This standard applies to the determination of the average diameter of homogeneous wool fibers that have been washed, opened, blended and decontaminated by an airflow meter, including greasy wool, scoured wool, carbonized wool and combed wool.
GB/T 11603-2006 Referenced Document
GB 6529 Standard atmospheres for textiles conditioning and testing
GB/T 14269 Sampling methods for wool testing*, 2008-08-20 Update
GB/T 6978 Test method for cleaning rate of greasy wool - Oven method*, 2007-06-21 Update
GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values*, 2008-07-16 Update
SN/T 0479 Rules of inspection for import and export wool top
GB/T 11603-2006 history
2022GB/T 11603-2022 Determination of mean diameter of wool fibres—Air permeability method
2006GB/T 11603-2006 Wool. Determination of mean diameter of fibres. Air permeability method
1989GB/T 11603-1989 Determination for mean diameter of wool fibres by airflow method