Stikloporas / About Us / Quality

Quality

PRODUCT QUALITY

JSC Stikloporas has quality control certified according certification scheme 2+, based on initial of the factory and of the factory production control and the continuous surveillance assessment   and approval of the factory production control according to the Annex ZA of the standard  EN 13055-1:2002+AC:2004

 

 RAW MATERIAL

The raw material for Penostek is post-consumer recycled glass.In our own laboratory we constantly check quality of our raw materials.