GB/T 34247.2-2018
ActiveDetermination of the unsaturation of isobutene-isoprene rubber—Part 2:1H-NMR method
异丁烯-异戊二烯橡胶（IIR）不饱和度的测定 第2部分：核磁共振氢谱法
Application Summary AI generated
This standard specifies the use of proton nuclear magnetic resonance (1H-NMR) spectroscopy to determine the unsaturation level of isobutene-isoprene rubber (IIR). It is applied in quality control and material analysis within the rubber industry, particularly for manufacturers and testing laboratories that need to verify the chemical composition and cure characteristics of butyl rubber products.
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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.