IS 3111 : 1984 Silver thread
UDC 669.22-426 : 746.3 | MTD 10 |
|
Reaffirmed 2015 |
1 Scope
1.1 This standard prescribes the requirements for pure silverthread and the quality of the base yarn to be used.
2 References
IS 2 :1960 Rules for rounding offnumerical values
IS 686 : 1957Method for determination of colour fastness of textilematerials to daylight
IS 687 : 1979Method for determination of colour fastness of textilematerials to washing Test 1
IS 2112 : 1981 Gradesof silver and silver alloys
IS 2454 : 1967 Methodfor determination of colour fastness of textilematerials to artificial light
IS 4905 : 1968Methods for random sampling
IS 9925 : 1981 Methodfor determination of gold and silver in goldthread and embroidery materials