The latest ten national stone standards are introduced

Recently, the National Stone Standardization Technical Committee announced the introduction of "Natural Stone Test Method", "Natural Stone Terminology", "Measurement Method for Mirror Gloss of Architectural Finishing Materials", "National Stone Uniform Number", "Natural Plate", "Natural Granite Building Plates, Natural Sandstone Building Plates, Natural Limestone Building Plates, Natural Stone Countertops for Toilets and Ten New National Standards for Adhesives for Finished Stones. These new standards mainly reflect the following changes: promotion of the use of standardized panels; standardization of stone standard names and terminology; increase of technical requirements for wool board products; physical and chemical properties using foreign advanced standards; detection methods have changed; Adhesives for production and construction. Relevant people in the industry said that with the introduction of the new ten standard, the internationalization process of China's stone industry will be greatly accelerated.

With the rapid development of China's economy and the continuous improvement of people's quality of life, natural stone products are increasingly used in high-end decoration such as interior and exterior walls and floors of buildings with their unique charm. People admire nature and build a harmonious society. Natural stone can realize the return to the natural environment of returning to nature. Therefore, natural stone products are increasingly favored by construction projects and families, thus making China's stone industry develop rapidly. China has become a major stone industry in the world today. The annual output, consumption and import and export volume of stone are the highest in the world.

China is a big stone resource country and a big consumer country, but it is not a world stone power. China's current stone industry's overall mining, processing technology and product quality level is still far behind the developed countries such as Italy, especially the price of stone products is only 1/4 to 1/5 of the world average price, and has repeatedly suffered from foreign anti-dumping investigations. With the further development of the internationalization of China's stone industry, the standardization presents a trend of international integration. China's stone standards have been recognized by many countries. Some large domestic engineering and export products are sometimes required to be implemented in accordance with American ASTM or European EN standards. Some unique product standards have become the basis of international trade. The introduction of international standards for stone is an inevitable trend in the development of international trade in stone.

In order to adapt to the continuous development and expansion of China's stone industry and the need for international development, in 2008, with the approval of the National Standardization Management Committee, the National Stone Standardization Technical Committee (SAC/TC460) was established and three sub-divisions were established. Technical Committee, Technical Committee for Management Specifications and Applied Technology and Specifications (SAC/TC460/SC1), Subcommittee on Products and Auxiliary Materials (SAC/TC460/SC2), Special Machines/Sub-Technical Committee (SAC/TC460/SC3) ). The comprehensive establishment of the stone standardization work organization has marked the possibility of systematic and standardized stone standardization work.


In 2009, the National Stone Standardization Technical Committee formulated the stone industry standard framework and standard quality development system, and comprehensively carried out stone standardization work. According to the status of China's stone standards, the recent standardization work tasks after the establishment of the National Stone Standardization Technical Committee are mainly to: supplement and improve the standards urgently needed for the development of China's stone industry, and initially establish a more complete standardization system for China's stone. The medium and long-term standardization tasks are mainly on the basis of digesting and absorbing foreign advanced standards, supplementing and perfecting the stone standardization system, to promote the technological advancement of the industry, strengthen management, energy conservation, environmental protection, recycling economy, waste utilization, engineering safety, etc. Strengthen the research on stone standardization and related standards; introduce international stone standards, strengthen cooperation and exchanges with foreign standardization organizations, promote the integration of China's stone standards and international standards, and strive to undertake the work of the International Stone Standardization Committee.

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