Versions of Indiana Code 16-18-2-253.6. NSF/ANSI standards on LawServer 2023 Indiana Code 16-18-2-253.6. NSF/ANSI standards 2022 Indiana Code 16-18-2-253.6. NSF/ANSI standards 2021 Indiana Code 16-18-2-253.6. NSF/ANSI standards 2020 Indiana Code 16-18-2-253.6. NSF/ANSI standards 2019 Indiana Code 16-18-2-253.6. NSF/ANSI standards
