GOST R ISO 21561-2-2023
苯乙烯-丁二烯橡胶 溶液聚合丁苯橡胶微观结构的测定 第2部分:傅里叶变换衰减全内反射红外光谱测定法
Styrene-butadiene rubbers. Determination of the microstructure of solution-polymerized styrene-butadiene rubbers. Part 2. Fourier transform infrared spectrometry with attenuated total reflection method