GS Mark – Geprüfte Sicherheit ... - WO | TÜV Rheinland
The GS mark is a seal of approval for "Geprüfte Sicherheit" (Tested Safety) and it is regulated by German law (German Product Safety Act). This test mark is recognized worldwide. For you as manufacturer, the GS mark demonstrates to your customers that you subjected your product to a voluntary product and safety test conducted by an officially ...