IS 3111 : 1984 Silver thread

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