Tag: standards

Technical Standards The standards used by Tadbir Novin Sazan company in controlling the quality of its products can be subdivided into several categories, including:   RAW MATERIALS AND PRODUCTION STANDARD: EN 13476-3  ISIRI 9116 DIN 16961 INSTALLATION STANDARD AND CALCULATIONS: Static calculations, ATV A127 Hydraulic calculations, ATV A110 Installation calculations and test, EN 1610 JOINTS...