The working standards shall be used in making all comparisons of weights and measures and weighing and measuring devices submitted for testing in the department.

Source: SDC 1939, § 63.0201; SL 1982, ch 278, § 4; SL 2004, ch 17, § 243; SL 2006, ch 187, § 7; SL 2016, ch 183, § 18.