Warmly Congratulate UnitedStar on Obtaining GS Certification for Metal Fans
Warmly Congratulate UnitedStar on Obtaining GS Certification for Metal Fans! GS means German “Gepr ü fte Sicherheit” (safety certified), and also means “German Safety”. GS certification is a voluntary certification based on the German Product Safety Law (GPGS) and tested according to the European Union unified standard EN or German industrial standard DIN. It is […]
