TY - RPRT TI - Procedural options to reduce the risk injury from products installed in residences AU - Stiefel, S Wayne AU - Hand, Clark W AU - Corrigan, Donald W PY - 1975 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS IR 75-651 DO - 10.6028/NBS.IR.75-651 ER -