This standard specifies the test method for determining the natural length of wool tufts in the natural state. This standard applies to the determination of the natural length of wool tufts. This standard also applies to other animal hairs.
GB/T 6976-2007 Referenced Document
GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values*, 2008-07-16 Update
GB/T 6976-2007 history
2007GB/T 6976-2007 Test method for measure length of the wool staple natural formation
1986GB/T 6976-1986 Test method for measure length of the wool staple natural formation