Environmental protection is one of the unavoidable topics in today's coatings industry. Against this background, environmentally friendly coatings have grown rapidly and have gradually become the mainstream of development in the coatings field. Water-based coatings are an area where environmental-friendly coatings are developing rapidly.

Recently, four compulsory national standards, including the Limits of Hazardous Substances in Building Wall Coatings, the Limits of Hazardous Substances in Wood Coatings, the Limits of Hazardous Substances in Vehicle Coatings, and the Limits of Hazardous Substances in Industrial Protective Coatings, were sought for comments. It is reported that the implementation date of the four standard recommendations is July 2020.

Changsha Customs led the revision of the international standard "Lide Powder General Requirements and Test Methods", which...