Section R11-1-2219. Ventilation

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Ventilation capable of keeping the HCN concentration at or below 10 ppm shall be provided in all enclosed structures where cyanide, either dry or in solution, is used or stored.

Historical Note

Adopted effective August 2, 1985 (Supp. 85-4).

Amended effective July 6, 1993 (Supp. 93-3).

                    
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