JIS K 6239-1:2017 Styrene-butadiene rubber(SBR) -- Determination of the microstructure of solution-polymerized SBR -- Part 1: 1H-NMR and IR with cast-film method
2017JIS K 6239-1:2017 Styrene-butadiene rubber(SBR) -- Determination of the microstructure of solution-polymerized SBR -- Part 1: 1H-NMR and IR with cast-film method
2007JIS K 6239:2007 Rubber, raw, S-SBR -- Determination of the microstructure