Air quality; determination of the number concentration of airborne inorganic fibres by phase contrast optical microscopy; membrane filter method— 28 стр.
Indoor air - Part 27: Determination of settled fibrous dust on surfaces by SEM (scanning electron microscopy) (direct method) (ISO 16000-27:2014)— 40 стр.
Indoor air - Part 7: Sampling strategy for determination of airborne asbestos fibre concentrations (ISO 16000-7:2007); German version EN ISO 16000-7:2007— 38 стр.