TY - RPRT TI - Procedures for sprinkler anchor installation on surfaces with fireproofing materials AU - Mathey, Robert G AU - Knab, Lawrence I AU - Gross, John L AU - Small, John A PY - 1988 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS IR 87-3676 DO - 10.6028/NBS.IR.87-3676 ER -