Table 3 International guidelines on the preservation of wooden cultural heritage sites.

From: Impact of climatic-meteorological conditions on Polish wooden cultural heritage: an example of world heritage sites featuring wooden churches near Krakow

Document

year

Indications

UNI 10829

1999

For wooden manufacts: RH = 50–60%; T = 19–24 °C (Bienvenido-Huertas et al., 2021)

ISO 19815

2018

For organic hygroscopic materials: RH = 30–65% (Camuffo et al., 2022)

ASHRAE Handbook (Chapter 24)

2019

For historical buildings: RH = 30–70% (Andretta et al., 2017)

  1. RH relative humidity (%), T temperature (°C).
Back to article page