SUSPENDED PARTICULATE MATTER DENSITOMETRY SYSTEM, METHOD, AND FILTER TAPE FOR SUSPENDED PARTICULATE MATTER DENSITOMETRIES

摘要

PPROBLEM TO BE SOLVED: To provide a suspended particulate matter densitometry system/method and a filter tape for suspended particulate matter densitometry enabling high sensitive measuring. PSOLUTION: The filter tape 1 is for suspended particulate matter densitometry wherein measuring of the suspended particulate matter is made after a measuring spot 4 comprising a collection of the suspended particulate matter is formed, on which a masking tape 8 is wound in such a state as to be piled up. PCOPYRIGHT: (C)2004,JPO