Yttrium, metal & compounds - 1 - - - - (as Y) Zinc chloride (fume) 7646-85-7 - 1 - 2 - - Zinc chromates (as Cr) 11103-86-9 - 0.01 - - Carc. 1A Sen 13530-65-9 37300-23-5 Zinc oxide (dust) 1314-13-2 - 10 - - - - (a) Zinc oxide (fume) 1314-13-2 - 5 - 10 - - Zirconium compounds (as - 5 - 10 - - Zr)
Yttrium, metal & compounds (as Y) - 1 - - - - Zinc chloride (fume) 7646-85-7 - 1 - 2 - - Zinc chromates (as Cr) 11103-86-9 13530-65-9 37300-23-5 - 0.01 - - Carc. 1A Sen Zinc oxide (dust) 1314-13-2 - 10 - - - - (a) Zinc oxide (fume) 1314-13-2 - 5 - 10 - - Zirconium compounds (as Zr) - 5 - 10 - -
workplace-exposure-standards-airborne-contaminants-2018_0.docx