This standard specifies the terminology, testing principles, measurement methods, etc. of wool density by wool cluster measurement. This standard is applicable to the determination of sheep surface wool density.
NY/T 1817-2009 Referenced Document
GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
NY/T 1817-2009 history
2009NY/T 1817-2009 Test method for wool density on sheep skin Wool stemple method