Valves and fittings for untreated and potable water - Protection against corrosion by internal epoxy coating of coating powders (P) or liquid varnishes (F) - Requirements and tests— 4 стр.
Concept for the design of 3D models based on properties according to DIN 4000 - Part 77: Inserts, clamped, for grooving, parting and thread machining— 62 стр.