IS 581 : 1976 Specification for Vegetable Tanned Hydraulic Leather

1 Scope

1.1 This standard prescribes the requirements and the methods ofsampling and test for vegetable tanned hydraulic leather.

1.1.1 This standard does not include leather intended for oilseals covered by IS : 3020-1976.

2 References

IS 2 :1960 Rules for rounding offnumerical values

IS 580 : 1960Methods of chemical testing of leather

IS 582 : 1970Methods of chemical testing of leather

IS 1640 : 1960Glossary of terms relating to hides, skins and leather

IS 3020 : 1976Leathers for oil seals and washers

IS 5868 : 1969 Method of sampling for leather

IS 5914 : 1970Methods of physical testing of leather

IS 6191 : 1971Methods of micro-biological, colour fastness andmicroscopical tests for leather