ISO/DIS 23157 passed the DIS vote

  ISO/DIS 23157 is the draft international standard of Determination of the silanol group content on the surface of fumed silica — Reaction gas chromatographic method. 

   Hubei Huifu Nanomaterial Co., Ltd. is the leading setting body of ISO/DIS 23157. 

   ISO/DIS 23157 is led by Dr. Wang Yuelin, Chairman of Hubei Huifu Nanomaterials Co., Ltd. and Chief Promotion Officer of ISO/TC256 China, and Dr. Wu as the deputy team leader.

   Click to see the official details about   ISO/DIS 23157