Certificates of the EMPA Ductile reinforcing bars topar-S 500C Reinforcing bars in rings topar-R Meshes types K and Z / Special meshes B500A Stock and special meshes B500B Certified management system according to: ● ISO 9001:2008 - Quality management ● ISO 14001:2004 - Environmental management ● OHSAS 18001:2007 - Occupationa health and safety management Zertifikat in Deutsch Certificate in english Certificat en français Certificato in italiano