1910.1029(e)(1)(iii): OSHA rule

(iii) The employer shall collect fullshift (for at least seven continuous hours) personal samples, including at least one sample during each shift for each battery and each job classification within the regulated areas including at least the following job classifications:

(a) Lidman;

(b) Tar chaser;

(c) Larry car operator;

(d) Luterman;

(e) Machine operator, coke side;

(f) Benchman, coke side;

(g) Benchman, pusher side;

(h) Heater;

(i) Quenching car operator;

(j) Pusher machine operator;

(k) Screening station operator;

(l) Wharfman;

(m) Oven patcher;

(n) Oven repairman;

(o) Spellman; and

(p) Maintenance personnel.