1 Scope
This standard specifies all the technical features such as classification, technical requirements, test methods, inspection rules, packaging and markings for the wool knitting goods.
This standard is applicable to assess the quality of pure combing wool knitting goods, pure clothing wool knitting goods and wool blend knitting goods containing 30% or above wool.
2 Normative References
The following standards contain provisions which, through reference in this text, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding correction to), or revisions of, any of these publications do not apply. However, the parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards. For undated references, the latest edition of the normative document referred to applies.
GB 250 Gray scale for assessing change in colour (GB 250-1995, idt ISO 105/A02: 1993)
GB/T 2910 Textile--Binary fiber mixtures--Quantitative chemical analysis (GB/T 2910-1997, eqv ISO 1833: 1977)
GB/T 2911 Textiles--Ternary fiber mixtures--Quantitative analysis (GB/T 2911-1997, eqv ISO 5088: 1976)
GB/T 3920 Textiles—Tests for colour fastness—Colour fastness to rubbing (GB/T 3920-1997, eqv ISO 105-X12: 1993)
GB/T 3922 Textiles--Testing method for colour fastness to perspiration (GB/T 3922-1995, eqv ISO 105/E04: 1994)
GB/T 1802.3 Textiles-Assessing the rate of pilling of fabrics-Pilling box method
GB/T 4856 Package of cotton goods and knitwear
GB 5296.4 Instructions for use of products of consumer interest--Instructions for use of textiles and apparel
GB/T 5713 Textiles-Tests for colour fastness-Colour fastness to water (GB/T 5713-1997, eqv ISO 105-E01: 1994)
GB/T 7742 Textiles-Determination of bursting strength and bursting distension-Diaphragm method (GB/T 7742-1987, neq ISO 2960: 1974)
GB/T 8170 Rules for Rounding off of Numerical Values
GB/T 8427-1998 Textiles - Tests for color fastness - Color fastness to artificial light: Xenon arc fading lamp test (eqv ISO 105-B02: 1994)
GB 9994 Conventional moisture regains of textiles
GB/T 9995 Determination of conventional moisture regains of textiles
GB/T 12490-1990 Textiles--Testing method for colour fastness to domestic and commercial laundering (neq ISO 105/C06: 1987)
GB/T 16988 Quantitative determination for mixtures of special animal fiber and wool
FZ/T 01026 Quaternary fiber mixtures - Quantitative chemical analysis
FZ/T 01053 Textiles-Identification of fiber content
FZ/T 20011 Test method for determining the angle of spirality in knitted wool garments
FZ/T 20018 Determination of dichloromethane-soluble matter in wool textiles (FZ/T 20018—2000, eqv ISO 3074: 1998)
FZ/T 70008 Method for determination of the cover factor of wool knitted fabrics
FZ/T 70009 Method for determination of relaxation and felting shrinkage of wool textiles after machine washing
3 Classification of Wool Knitting Goods
3.1 By variety:
——Cardigan, slipover, vest;
——Trousers, skirt;
——Underwear;
——Socks;
——Small clothes (including hat, scarf and gloves).
3.2 By washing mode:
——Dry wash;
——Careful hand wash;
——Machine washable.
4 Technical Requirements
Technical requirements include safety requirements, grading requirements and grading for inherent quality and appearance quality.
4.1 Safety requirements
Safety of wool knitting goods shall meet the requirements of the relevant compulsory national standards.
4.2 Grading requirements
Grading of wool knitting goods, taking piece as the unit, shall be assessed according to the inspection results of inherent quality and appearance quality, and graded by the minimum item therein. Wool knitting goods are divided into superior quality product, first-grade product and second-grade product, and those lower than second-grade product shall be graded as substandard product.
FZ/T 73018-2002 The following standards are cited：
