NOTE 10—For standard sheet-type specimens and subsize specimens, the ends of the specimen shall be symmetrical with the center line of the reduced
section within 0.01 and 0.005 in. (0.25 and 0.13 mm), respectively, except that for steel if the ends of the 1⁄2-in. (12.5-mm) wide specimen are symmetrical
within 0.05 in. (1.0 mm), a specimen may be considered satisfactory for all but referee testing.
NOTE 11—For standard plate-type specimens, the ends of the specimen shall be symmetrical with the center line of the reduced section within 0.25
in. (6.35 mm), except for referee testing in which case the ends of the specimen shall be symmetrical with the center line of the reduced section within
0.10 in. (2.5 mm).