Determination of airborne fibrous particles -- Part 1: Optical microscopy method and scanning electron microscopy method
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Measuring method for airborne fibrous particles -- Part 2: Direct-transfer transmission electron microscopy method
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Measuring method for airborne fibrous particles -- Part 3: Indirect-transfer transmission electron microscopy method
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Measuring method for airborne fibrous particles -- Part 4: Indirect-transfer transmission electron microscopy method
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