Ing. Jiří Hrazdil - Technické normy branches

We sell technical standards CSN, engineering tables, laws and decrees, foreign standards ASME, ASTM, DIN, ISO. We update archives of technical standards. We also offer a service of permanent ordering of standards.

We sell on-line CSN standards, electrical and fire standards, quality standards (ISO 9000,9001,14001, OHSAS 18001). We offer engineering tables, TNI (technical standardization information).