
Plastics used for food container and package -- Part 5: Determination of elemental content in polyolefins -- X ray fluorescence spectrometry
標準號:SN/T 1504.5-2005
Plastics used for food container and package -- Part 5: Determination of elemental content in polyolefins -- X ray fluorescence spectrometry
標準號:SN/T 1504.5-2005