GB/T 29493.7-2013
ActiveDetermination of harmful substances in textile dyeing and finishing auxiliaries - Part 7: Determination of monomeric diisocyanates in polyurethane coating agent
纺织染整助剂中有害物质的测定 第7部分:聚氨酯涂层整理剂中二异氰酸酯单体的测定
纺织染整助剂中有害物质的测定 第7部分:聚氨酯涂层整理剂中二异氰酸酯单体的测定