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U.S. Department of Labor Mine Safety and Health Administration Protecting Miners' Safety and Health Since 1978 |
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30 CFR § 27.7
Certification plate or label.
A certified methane-monitoring system or component thereof shall be
identified with a certification plate or label which is attached to the
system or component in a manner acceptable to MSHA. The method of attachment
shall not impair the explosion-proof characteristics of any enclosure. The
plate or label shall be of serviceable material, acceptable to MSHA, and
shall contain the following inscription with spaces for appropriate
identification of the system or component and assigned certificate number:
Manufacturer's Name --------------------------------------------------------- |
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