This part of GB/T 13835 specifies the method for measuring the whiteness of rabbit hair with a whiteness meter. This section applies to the determination of the whiteness of rabbit hair.
GB/T 13835.7-2009 Referenced Document
GB/T 13835.1 Test method for rabbit hair.Part 1:Sampling
GB/T 6529 Textiles.Standard atmospheres for conditioning and testing
GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values