ISO 8672:2014 Air quality - Determination of the number concentration of airborne inorganic fibres by phase contrast optical microscopy - Membrane filter method
International Organization for Standardization (ISO)
Latest
ISO 8672:2014
Scope
This International Standard specifies the determination of the number concentration of airborne inorganic fibres by phase contrast optical microscopy using the membrane filter method in workplace atmospheres, as defined by the counting criteria given in 6.5.4.
ISO 8672:2014 Referenced Document
ASTM D7200-12 Standard Practice for Sampling and Counting Airborne Fibers, Including Asbestos Fibers, in Mines and Quarries, by Phase Contrast Microscopy and Transmission Electron Microscopy*, 2024-04-20 Update
EN 1540:2011 Workplace exposure - Terminology*, 2024-04-20 Update
ISO 13137:2013 Workplace atmospheres.Pumps for personal sampling of chemical and biological agents.Requirements and test methods
ISO/IEC Guide 98-3:2008 Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)
ISO 8672:2014 history
2014ISO 8672:2014 Air quality - Determination of the number concentration of airborne inorganic fibres by phase contrast optical microscopy - Membrane filter method
1993ISO 8672:1993 Air quality; determination of the number concentration of airborne inorganic fibres by phase contrast optical microscopy; membrane filter method