Development of white raw hair grading standard sample of Angora rabbit (long-haired rabbit).

In order to solve the problem of deviation in quality grading of Angora rabbit (long-haired rabbit) hair in production, sales, trading and transaction, the national standards GSB 16-3743--2020 "Grading standard sample of Angora rabbit hair-white raw hair" was developed according to GB/T 13832--2009 "Angora rabbit hair". The standard sample complements and perfects GB/T 13832--2009 "Angora rabbit hair", through uniformity analysis, stability analysis, fixed value test and uncertainty analysis and so on, which can be used in the quality classification and grading quality of the rabbit trading of rabbit. The standard sample fills the gaps of Angora rabbit hair standard sample in China for a long time, and provides an important basis for the production, processing, trading and inspection of Angora rabbit hair. [ABSTRACT FROM AUTHOR]