IS 7747 : 1993 Textiles - Hand-knitting wool yarn, worsted - Specification

1 Scope

1.1 This standard prescribes the requirements of hand-knitting wool yarn spunon worsted system from wool fibres or blends of wool with man-made fibres.

1.2 This standard does not cover general appearance, colour and type offinish.

2 References

List of referred Indian Standards

IS 667 :1981 Methods for identification of textile fibres

IS 681 :1964 Methods for determination of universal count ofwoollenand worsted yarn

IS 686 :1985 Methods for determination of colour fastness oftextilematerials to daylight

IS 687 :1979 Method for determination of colour fastness oftextilematerials to washing: Test 1

IS 971 :1983 Method for determination of colour fastness oftextilematerials to perspiration

IS 1390 :1983 Methods for determination of pH value of aqueousextractsof textile materials

IS 1564 :1988 Method for quantitative chemical analysis of binarymixtures of cellulose triacetate and certain other fibres

IS 1670 :1991 Textiles - Yarn - Determination of breaking load andelongation at break of single strand

IS 2005 :1988 Methods for quantitative chemical analysis of binarymixtures of nylon 6 or nylon 6.6 fibres and certain otherfibres

IS 2006 :1988 Method for quantitative chemical analysis of binarymixtures of protein fibres and certain other non-proteinfibres

IS 2176 :1988 Textile - Binary mixtures of cellulose acetate andcertain other fibres - Methods for quantitative chemicalanalysis

IS 2454 :1985 Methods for determination of colour fastness of textilematerials to artificial light (xenon lamp)

IS 2518 :1964 Code for seaworthy packaging of wool hosiery yarn and goods

IS 3353 :1966 Code for inland packaging of wool hosiery yarn andgoods

IS 3421 :1988 Textiles - Binary mixtures of acrylic, certainmodacrylics and certain other fibres - Methods forquantitative chemical analysis

IS 3429 :1966 Method for determination of solubility of wool inalkali