ISO standard for bioaerosol sampling in occupational settings applicability to forests

Answer

Neither ISO 16000-18 nor EN 13098 is a standard for forest monitoring, and the corpus names no ISO or CEN standard that is. ISO 16000-18 is an indoor-air standard (mould detection by impaction) and EN 13098 sets general requirements for measuring microorganisms in workplace air; the verified records state that both are not intended for forest ecosystems and that no dedicated ISO or CEN standard for forests exists c2fab965 6e1f0d15. They can serve as a methodological basis only after adaptation: a 2025 forest study of seasonal airborne fungal communities used impactors and culture methods adapted from ISO 16000-18, and the records say sample volume, flow rate and sampling time must be changed for forests c2fab965. For open natural environments the records point to impactors (Anderson, SAS), filtration samplers and drones 6e1f0d15.

Summary

The two records agree. Both place the two standards in the indoor and workplace domain, both report that outdoor forest studies use adapted versions of ISO 16000-18 and EN 13098 and not a forest standard, and neither contains a measurement c2fab965 6e1f0d15. A 2019 review titled 'Bioaerosol field measurements: Challenges and perspectives in outdoor studies' is cited as the source that discusses the applicability of methods to forests and other natural ecosystems 6e1f0d15. One record also cites a 2024 study of fungal bioaerosols in the Brazilian Atlantic forest that used high-volume sampling onto filters, which is an alternative to impaction; that study is described in the record, not read as a separate fact c2fab965. The practical recommendation that follows from the corpus is to treat ISO 16000-18 and EN 13098 as a starting protocol and to document every departure from them, while selecting the sampler for the outdoor setting.

Evidence

• 2025 forest fungal community study - cited as 'Seasonal variations in airborne fungal communities and their ice-nucleation activities at forest environment'; impactor and culture-based analysis adapted from ISO 16000-18; the record concludes ISO 16000-18 and EN 13098 can be a methodological basis but need adaptation of sample volume and sampling time for forests, and that no ISO or CEN standard specific to forests exists. The record is written in Russian and rests on the citation, not on a quoted passage. c2fab965
• 2019 review of outdoor bioaerosol field measurements - states that ISO 16000 is a series on indoor air quality, that EN 13098 covers workplace measurement, that they have limited applicability to forests, and lists impactors (Anderson, SAS), filtration samplers and drones for open environments; also in Russian, from the review's abstract-level description. 6e1f0d15

Methodology

Both verified facts are used and both are qualitative; neither reports a number, so nothing was pooled or converted. I read them for three things: the stated scope of the two standards, whether a forest-specific standard is reported, and how forest studies actually sample. Where the two records overlap (both say no forest standard exists) I treat them as one agreed statement and not as independent confirmation, because both come from literature descriptions of the same few papers.

Limitations

• Both records are descriptive and in Russian, and neither quotes the standards' scope clauses; the scope of ISO 16000-18 and EN 13098 is taken as the records state it, not read from the standards.
• No record compares an ISO-derived method with a purpose-built outdoor sampler, so the corpus cannot say whether adapted methods give comparable results in forests c2fab965 6e1f0d15.
• The records do not say which clauses of ISO 16000-18 or EN 13098 were adapted or dropped, and give no flow rates, volumes or durations.
• The 2024 Atlantic-forest study is mentioned in one record only and was not independently verified here c2fab965.