ASTM D8333-20
使用拉曼光谱 红外光谱或热解-GC/MS 来制备具有高 中或低悬浮固体的水样以识别和定量微塑料颗粒和纤维的标准实施规程
Standard Practice for Preparation of Water Samples with High, Medium, or Low Suspended Solids for Identification and Quantification of Microplastic Particles and Fibers Using Raman Spectroscopy, IR Spectroscopy, or Pyrolysis-GC/MS