This part of is 16000 specifies requirements for the investigation of the presence of pollutants in buildings and other structures and their technical rooms, to serve as a basis for subsequent sampling of suspect areas, as well as to the determination of the type and quantity of pollutant, which are described in other parts of is 16000.
NF X43-404-32*NF EN ISO 16000-32:2014 Referenced Document
ISO 16000-1 Indoor air - Part 1: General aspects of sampling strategy