Standard Practice for Sampling and Counting Airborne Fibers, Including Asbestos Fibers, in Mines and Quarries, by Phase Contrast Microscopy and Transmission Electron Microscopy (Withdrawn 2021)
NORMA vydaná dňa 15.10.2012
Označenie normy: ASTM D7200-12
Poznámka: NEPLATNÁ
Dátum vydania normy: 15.10.2012
Počet strán: 25
Približná hmotnosť: 75 g (0.17 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Keywords:
air monitoring, asbestos, fibers, membrane filter method, mines and quarries, phase contrast microscopy, sampling and analysis, ICS Number Code 13.040.30 (Workplace atmospheres)