Check the Umweltbundesamt (German Environment Agency) or the BfR (Federal Institute for Risk Assessment) websites, as they host most German environmental and health PDFs.
Instead of just clicking, right-click the link and select "Save Link As..." to ensure it downloads to your device. Download ktst10Umweltund pdf
Most government sites hide specific guides under a "Publikationen" or "Service" tab. Check the Umweltbundesamt (German Environment Agency) or the
