Shandong Provincial Quality Inspection Institute was approved to undertake the r

　Recently, the proposal for the revision of the international standard "Ultramarine for Paints" (ISO788) led by Shandong Product Quality Inspection and Research Institute (hereinafter referred to as Shandong Quality Inspection Institute) was approved by the International Organization for Standardization Technical Committee on Pigments, Dyestuffs and Extender Pigments. , Marking that the international standard revision work of ultramarine products will be completed by my country.

　　Ultramarine is an inorganic pigment with excellent performance, which is widely used for whitening or coloring in detergents, coatings, inks, rubber, plastics, paints for art and other fields. Shandong Province is the production and export base of ultramarine products. However, due to the lack of uniform industry or national standards, most production companies adopt corporate standards as the basis for production and export, resulting in uneven product quality, which has seriously affected the ultramarine in Shandong Province and the whole country. Standardization and rapid development of the industry.

　　In view of the Shandong Provincial Quality Supervision and Inspection Institute has accumulated rich experience in the formulation of national standards for ultramarine, the National Technical Committee for Standardization of Coatings and Pigments proposed to the International Organization for Standardization a proposal to revise the international standard "Ultramarine for Paints" (ISO788:1974), and obtained Approved by the International Organization for Standardization Technical Committee on Pigments, Dyes and Extender Pigments.

　　The undertaking of the revision of the international standard "Ultramarine for Color Paint" will further expand the areas where Shandong Quality Supervision Institute participates in the formulation of international standards, and greatly enhance the standard service capabilities and comprehensive technical level of Shandong Quality Supervision Institute. At the same time, domestic technical institutions take the lead in undertaking the revision of international standards for ultramarine youth, which is important for promoting the integration of my country's ultramarine industry with international standards, further enhancing the voice of my country's ultramarine production enterprises in international trade competition, and increasing the sales share of my country's ultramarine products in the international market. Etc. are of very important significance.