The standard HG/T 3352-2003 "Alkyd putty of various colors" specifies in detail the requirements, test methods, inspection rules, marking, Encasement and storage requirements for putty products made of alkyd resin, pigment, extender, drier and solvent. The putty has the characteristics of easy to scratch, hard coating and strong adhesion, and is mainly used to fill the uneven surface of metal and wood products. This standard applies to quality control and product mass evaluation in the putty manufacturing process to ensure that the painting surface meets the specified technical requirements. In addition, the standard refers to a number of national standards, such as paint film prepative method, paint film drying time measurement method, putty film flexibility measurement method, etc., to ensure that the performance and painting effect of putty products meet the standard requirements.