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REGSENSE
Topic Search
Specialized Industries - Mining

§7.22 Definitions.

RegSense CFR Regulations Mining Specialized Industries CFR Section Mine Safety and Health Administration (MSHA), DOL English Focus Area USA

The following definitions apply in this subpart:

Brattice cloth.

A curtain of jute, plastic, or similar material used to control or direct ventilating air.

Denier.

A unit of yarn size indicating the fineness of fiber of material based on the number of grams in a length of 9,000 meters.

Film.

A sheet of flexible material applied to a scrim by pressure, temperature, adhesion, or other method.

Scrim.

A substrate material of plastic or fabric laminated between or coated with a film.

Ventilation tubing.

Rigid or flexible tubing used to convey ventilating air.

['Specialized Industries']

['Mining']

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