Standard for cashmere knitting

The standard FZ / t73009-1997 "cashmere knitwear" specifies all technical characteristics of cashmere knitwear, such as technical requirements, test methods, inspection and acceptance rules and packaging marks. It is applicable to the quality identification of worsted and combed cashmere knitwear and cashmere blended knitwear (double-sided cashmere) containing 30% or more cashmere. Cashmere knitwear is graded according to physical index, dyeing evaluation and appearance quality inspection results. The product grade is divided into excellent products, first-class products, second-class products and third-class products.

FZ / t73009-2009 "cashmere knitwear" standard implemented from April 1, 2010 revised FZ / t73009-1997

--Product safety requirements are added to the technical requirements

--Grade 3, grade 3

--Fiber content tolerance is changed to FZ / T 01053 standard

--Increase cashmere fiber average fineness assessment index

--Increase the examination index of combed high count products in bursting strength

--Change relaxation shrinkage to relaxation size change rate

--The weight deviation rate of single piece is changed to be in accordance with the provisions of the contract between the supplier and the demander

--Adjust some color fastness assessment indexes to increase color fastness to dry cleaning

--The number of pilling turns is changed to 10800r combed products and 7200r rough products

--Change sampling method for internal quality and appearance quality inspection