Finding F-0352

“The concentrations of formaldehyde measured in this study were below 0.01 ppm, therefore in compliance with the national regulation (threshold level of 0.08 ppm).”

Indoor air quality audit implementation in a hotel building in Portugal (2011). Building and environment. Page 7. CKB 7748

Structure

Factor: Formaldehyde (CH₂O)
Setting: hotel, PT
Study design: indoor air quality audit of a hotel building in Portugal with measurements of CO2, CO, formaldehyde, VOC, particles and microbiological parameters in guest rooms and common areas (class 4)
Effect: other 0.01
Caveat: the value is an upper bound (all measurements below 0.01 ppm), not a mean

A Finding records what one published document states, verbatim and with its page. It is not a conclusion of Coridum; see the Claims that build on it.