2025 07 GM
2025 01 JTCM
2024 07 GM
2024 01 JTCM
2023 07 GM
2023 01 JTCM
2022 07 GM
2022 01 JTCM
2021 01 JTCM
2020 07 GM
2020 01 JTCM
2019 07 GM (as a task force under Distribution Reliability Working Group)
2019 01 JTCM (as a task force under Distribution Reliability Working Group)