Versions of Nevada Revised Statutes 637B.242 - Sale of hearing aids by catalog, mail or Internet: Conditions; records; regulations on LawServer 2022 Nevada Revised Statutes 637B.242 – Sale of hearing aids by catalog, mail or Internet: Conditions; records; regulations 2021 Nevada Revised Statutes 637B.242 – Sale of hearing aids by catalog, mail or Internet: Conditions; records; regulations 2020 Nevada Revised Statutes 637B.242 – Sale of hearing aids by catalog, mail or Internet: Conditions; records; regulations 2019 Nevada Revised Statutes 637B.242 – Sale of hearing aids by catalog, mail or Internet: Conditions; records; regulations 2017 Nevada Revised Statutes 637B.242 – Sale of hearing aids by catalog, mail or Internet: Conditions; records; regulations 2016 Nevada Revised Statutes 637B.242 – Sale of hearing aids by catalog, mail or Internet: Conditions; records; regulations