GB/T 42519-2023
ActiveRubber—Standard reference elastomers (SREs) for characterizing the effect of liquids on vulcanized rubbers
橡胶 用于表征液体对硫化橡胶影响的标准参比弹性体（SREs）
Application Summary AI generated
GB/T 42519-2023 defines standard reference elastomers (SREs) used to evaluate how liquids affect the properties of vulcanized rubbers. It is applied in the rubber and plastics industry for testing chemical resistance, swelling, and degradation when rubbers contact oils, fuels, or solvents. This standard ensures consistent benchmarking across laboratories and manufacturing quality control for seals, hoses, and other rubber components exposed to fluids.
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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.