VDI 4300 Part 12:2021 Edition

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Measurement of indoor pollution – Measurement strategy and determination of ultrafine particles

Published By	Publication Date	Number of Pages
DIN	2021-10	48

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Categories: 13.040.20 - Ambient atmospheres, DIN

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Description

The standard helps to precisely determine the origin and composition of ultrafine particles in order to be able to carry out a source analysis and, if necessary, a risk assessment afterwards. The term "ultrafine particles" (UFP) is used in this standard to refer both to the very tiny particles released naturally, e.g. during combustion processes, and to the nanoparticles present in products through technical processes and additives, which in individual cases (e.g. during the sanding of paints containing nanoparticles) can also be released into the indoor air. Both fractions, UFP and (technical) nanoparticles, will have to be determined by the same methods.

Additional information

Published Code	DIN
Published By	Deutsches Institut für Normung
Publication Date	2021-10
Pages Count	48
Language	Germany
Descriptors	Air pollution, Air pollution measurement, Air purification, Analyzers, Definitions, Electrometry, Impactors (surgical instruments), Indoors, Inner atmosphere, Measurement, Measuring instruments, Measuring sites, Measuring techniques, Metrology, Particles, Particulate matter measurement, Planning of measurements, Pollution control, Pollution of the air, Pollution protection, Sampling methods, Spectrometers
File Size	3.8 MB
ICS Codes	13.040.20 - Ambient atmospheres