1 Centro Nacional de Verificación de Maquinaria, Instituto Nacional de Seguridad y Salud en el Trabajo (INSST), Avenida de la Dinamita, Barakaldo 48903, Bizkaia, Spain. Electronic address: araceli.sanchez@insst.mites.gob.es.
2 GAIKER Technology Centre, Basque Research and Technology Alliance (BRTA), Parque Tecnológico de Bizkaia, E-48170 Zamudio, Spain. Electronic address: rodriguez@gaiker.es.
3 National Institute for Public Health and the Environment (RIVM), Bilthoven, the Netherlands. Electronic address: cornelle.noorlander@rivm.nl.
4 TEMAS AG, 8048 Zurich, Switzerland. Electronic address: blanca@temasol.org.
5 Swiss Federal Laboratories for Materials Science and Technology (Empa), Technology and Society Lab (TSL), Lerchenfeldstrasse 5, 9014 St. Gallen, Switzerland. Electronic address: Roland.Hischier@empa.ch.