Plastics - Determination of the molecular mass and molecular mass distribution of polymer species by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS) (ISO 10927:2018)
塑料.用基质辅助激光解吸/电离飞行时间质谱法(MALDI-TOF-MS)测定聚合物种类的分子质量和分子质量分布(ISO 10927-2018)