TY - GEN AU - Rossiter, Walter J AU - Mathey, Robert G C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1975-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.IR.75-795 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1975 TI - Recommended criteria for retrofit materials and products eligible for tax credit: ER -