TABLE AC-1 (printable .pdf file 611K)
PERMISSIBLE EXPOSURE LIMITS FOR CHEMICAL CONTAMINANTS
Chemical
Abstracts
Registry
Number
(a)
Skin(b) Name(c) PEL (d)

  STEL (o)

ppm(e) mg/M3(f) Ceiling(g) ppm(e) mg/M3(f)