JIS K 1557-8:2020 Plastics -- Polyols for use in the production of polyurethanes -- Part 8: Determination of the residual acrylonitrile and styrene monomer content by gas chromatography
2020JIS K 1557-8:2020 Plastics -- Polyols for use in the production of polyurethanes -- Part 8: Determination of the residual acrylonitrile and styrene monomer content by gas chromatography