Action Limits - Heavy Metals Flashcards
1
Q
Lead - flower
A
1.0 ppm
2
Q
Lead - inhaled concentrate
A
0.5 ppm
3
Q
Lead - other
A
0.5 ppm
4
Q
Inorganic arsenic - flower
A
0.4 ppm
5
Q
Inorganic arsenic - inhaled concentrates
A
0.2 ppm
6
Q
Inorganic concentrates - other
A
1.5 ppm
7
Q
Mercury - flower
A
0.2 ppm
8
Q
Mercury - inhaled concentrates
A
0.1 ppm
9
Q
Mercury - other
A
3.0 ppm
10
Q
Cadmium - flower
A
0.4 ppm
11
Q
Cadmium - inhaled concentrates
A
0.2 ppm
12
Q
Cadmium - other
A
0.5 ppm
13
Q
Total chromium - flower
A
1.2 ppm
14
Q
Total chromium - inhaled concentrates
A
0.6 ppm
15
Q
Total chromium - other
A
2.0 ppm
