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. 37-20-6 to 37-20-30. Repealed by SL 1977, ch 190 , § 279