GB/T 46325-2025
ActiveVulcanized 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）
Application Summary AI generated
This standard specifies the use of gas chromatography (GC) and high performance liquid chromatography (HPLC) to determine the amount of free (unreacted) sulfur in vulcanized rubber. It is applied in quality control and material analysis within the rubber industry, particularly for testing finished rubber products like tires, seals, and hoses to ensure proper curing and performance. The methods are used in laboratory settings to verify that residual sulfur levels meet product specifications and safety requirements.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.