IS 3999-1967

标准号：IS 3999-1967
发布日期：1967/5/1 12:00:00
实施日期：1999/12/31 12:00:00
适用范围：1.1 This standard prescribes the requirements, methods of sampling and test for casein based aqueous pigment finishes and casein based binders with or without dispersed pigments for leather.1.2 This standard does not cover the so called dispersed pigments or concentrated pigment colours which do not contain any casein binder and which are generally meant for use with synthetic resin emulsions or other commercially known synthetic resin binders used in the leather industry.