国内外对玻璃纤维及其制品中有害物质的限量要求

Domestic and International Requirements for Limits of Harmful Substances in Glass Fibers and Products

玻璃纤维是重要的工业原材料,广泛应用于建筑、交通、电子、电气、化工、冶金、环境保护、国防等行业。介绍了对玻璃纤维产品中有害物质有规定的相关法律法规。为使我国的玻璃纤维产品与国际接轨,制定国家标准GB/T33999-2017《玻璃纤维中铅、汞、镉、砷及六价铬的限量指标与测定方法》,给出了玻璃纤维中的有毒有害物质的限量要求和检测方法。

Glass fibers are important industrial raw material widely used in construction, transportation, electronics, electrics, chemical engineering, metallurgy, environmental protection, national defense and other industries. This article introduces relevant laws and regulations on harmful substances in glass fiber products. In order to keep China's glass fiber products in line with the international standards, national standard GB/T3 3 9 9 9 was formulated, which specified the limits of toxic and harmful substances in glass fibers and their detection method.