TY - GEN AU - Maienthal, E J AU - Rasberry, S D AU - Greifer, B C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1973-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.SP.260-45 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1973 TI - Standard Reference Materials:Development of NBS standard reference material no. 1579 powdered lead-based paint ER -