1. 1) NILIM & Building Research Institute: H28 Energy saving standard (Non-residential house building) Calculation method of heat carrier fluid temperature in the ground source heat pump system, 2021 国土交通省国土技術政策総合研究所, 建築研究所：平成28年省エネルギー基準(非住宅建築物) 地中熱ヒートポンプシステムの熱源水温度計算方法, 2021 https://www.kenken.go.jp/becc/documents/building/Definitions/GroundSourceHP_20210430.zip (参照2021. 8. 17)
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