Rule 4123:1-9-02 | Coke plants.
(A) Warning signs and devices.
(1) Signs.
Warning signs that forbid smoking and open flames shall be posted near any entrance to rooms or buildings where coal dust or flammable gas may accumulate.
(2) Quenching car locomotives, pushers and larry cars, also known as charging cars, shall be equipped with audible and visual warning devices.
(B) Electrical equipment.
Approved electrical equipment shall be used in coal handling and by-product operations.
(C) Gas-carrying lines.
Lines carrying blast furnace gas or coke gas shall be purged before opening or entering.
Last updated January 2, 2025 at 10:11 AM
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