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standard by International Organization for Standardization, 06/01/1999
This part of ISO 9327 applies to forgings and rolled or forged bars in thicknesses up to 50 mm manufactured from the steels listed in Table 1 and to be delivered according to the specifications given in ISO 9327-1.
This part of ISO 9327 covers the following data:
in Table 1 the limits forthe chemical composition according to the cast analysis;the tensile properties at room temperature;the indications on the usual heat treatment condition at the time of delivery;in Table 2 the permissible product analysis tolerances on the limiting values given for the cast analysis;in Table 3 the minimum impact energy values.