Zhenhai releases international standards for propylene oxide products

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On March 27, it was learned from the Zhenhai District Market Supervision Bureau that the international standard ISO 25095-1:2026 "Industrial propylene oxide Part 1" was developed by Ningbo Zhenhai Refinery and Leander Chemical Co., Ltd.: "Gas Chromatography Method for Determination of Purity and Trace Impurities" was officially released. The release of this standard fills the gap in international standards in the field of propylene oxide detection methods and effectively promotes the internationalization process of the propylene oxide product standard system. It is reported that propylene oxide is not only an important basic chemical raw material, but also a key node connecting the propylene raw material end with many downstream industries such as polyurethane, fine chemicals, and electronic materials. Its industrial development level has a more direct impact on multiple terminal application fields, and has a negative impact on the safety and security of the chemical industry chain. * * Industrial competitiveness is of important strategic significance. “The official release of this international standard provides a unified 'weights and measures' for global propylene oxide trade, helps reduce technical barriers and transaction costs, and injects new momentum into increasing the voice of my country's chemical industry in the global value chain. ”The relevant person in charge of the Zhenhai District Market Supervision Bureau said.