2023 South Dakota Codified Laws 37-20-3. Reference standards, working standards, and field standards

2022 South Dakota Codified Laws 37-20-3. Reference standards, working standards, and field standards

2021 South Dakota Codified Laws 37-20-3. Reference standards, working standards, and field standards

2019 South Dakota Codified Laws 37-20-3. Reference standards, working standards, and field standards

2018 South Dakota Codified Laws 37-20-3. Reference standards, working standards, and field standards

2016 South Dakota Codified Laws 37-20-3. Reference standards, working standards, and field standards

2014 South Dakota Codified Laws 37-20-3. Reference standards, working standards, and field standards to be supplied bydivision

2010 South Dakota Laws 37-20-3 – Reference standards, working standards, and field standards to be supplied by division