Home / Standards / GB/T 46325-2025 GB/T 46325-2025 Active Vulcanized rubber—Determination of free sulfur content—Gas chromatography(GC)method and high performance liquid chromatography(HPLC)method 硫化橡胶 游离硫含量的测定 气相色谱法(GC)和高效液相色谱法(HPLC) Standard Type GBT ICS 83.060 CCS G40 Status 现行 Issue Date 2025-10-05 Implementation 2026-05-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A