"GB/T 9756-2009 synthetic resin emulsion interior-wall Coating" stipulates the product classification, classification, technical requirements, test methods, inspection rules and marks, Encasement and storage of synthetic resin emulsion interior-wall Coating. This standard applies to interior-wall Coatings formulated with synthetic resin emulsion as binder and pigment, extender and auxiliaries, including undercoat and finish coat, which can form a flat surface thin coating after application. The standard puts forward clear requirements for Coating conditions in containers, application properties, drying time, film Appearance, contrast ratio, alkali resistance, scrub resistance and other performance, providing a basis for quality control and market specifications of interior-wall Coatings.