BS EN ISO 11844-2:2020

This standard BS EN ISO 11844-2:2020 Corrosion of metals and alloys. Classification of low corrosivity of indoor atmospheres is classified in these ICS categories:

• 77.060 Corrosion of metals

This document specifies methods for determining corrosion rates with standard specimens of metals in indoor atmospheres with low corrosivity. For this direct method of evaluation corrosivity, different sensitive methods can be applied using standard specimens of the following metals: copper, silver, zinc, steel and lead. The values obtained from the measurements are used as classification criteria for the determination of indoor atmospheric corrosivity.