The IGR was confirmed as an approved laboratory with GGM Communication No. 6/2016 "Update of the leaflet 'Assessment of mineral wool insulation materials in connection with demolition, renovation, maintenance and repair work'", including a list of the analysis institutes currently recommended for an old fiber assessment with a wet chemical analysis method.
If you send us your sample, please remember to label it sufficiently, including the recipient details of the test report. Alternatively, you can also use our sample form, here as a pdf for manual completion. The document is bilingual German/English.
... or optionally as a spreadsheet calculation (*.xlsx) to be filled in using a computer.