Versions of 18 CFR 2.27 - Availability of North American Energy Standards Board (NAESB) Smart Grid Standards as non-mandatory guidance on LawServer 2024 18 CFR 2.27 – Availability of North American Energy Standards Board (NAESB) Smart Grid Standards as non-mandatory guidance 2023 18 CFR 2.27 – Availability of North American Energy Standards Board (NAESB) Smart Grid Standards as non-mandatory guidance 2022 18 CFR 2.27 – Availability of North American Energy Standards Board (NAESB) Smart Grid Standards as non-mandatory guidance 2021 18 CFR 2.27 – Availability of North American Energy Standards Board (NAESB) Smart Grid Standards as non-mandatory guidance 2020 18 CFR 2.27 – Availability of North American Energy Standards Board (NAESB) Smart Grid Standards as non-mandatory guidance 2019 18 CFR 2.27 – Availability of North American Energy Standards Board (NAESB) Smart Grid Standards as non-mandatory guidance 2016 18 CFR 2.27 – Availability of North American Energy Standards Board (NAESB) Smart Grid Standards as non-mandatory guidance 2015 18 CFR 2.27 – Availability of North American Energy Standards Board (NAESB) Smart Grid Standards as non-mandatory guidance