['Specialized Industries']

['Mining']

07/19/2025

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§77.304 Explosion release vents.

...

§77.304 Explosion release vents.

RegSense CFR Regulations Mining Specialized Industries CFR Section English Focus Area USA

Drying chambers, dry-dust collectors, ductwork connecting dryers to dust collectors, and ductwork between dust collectors and discharge stacks shall be protected with explosion release vents which open directly to the outside atmosphere, and all such vents shall be:

(a) Hinged to prevent dislodgment;

(b) Designed and constructed to permit checking and testing by manual operation; and

['Specialized Industries']

['Mining']

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