CSN 01 4203 Za-1990 Czech National Standard 01 4203 *Single system of tolerances and RVHP. Tolerance columns, deviations and basic tolerances for specifications over 3150 mm
1990CSN 01 4203 Za-1990 Czech National Standard 01 4203 *Single system of tolerances and RVHP. Tolerance columns, deviations and basic tolerances for specifications over 3150 mm