30 CFR § 18.13 - Certification plate.
§ 18.13 Certification plate.
Each certified component shall be identified by a certification plate attached to the component in a manner acceptable to MSHA. The method of attachment shall not impair any explosion-proof characteristics of the component. The plate shall be of serviceable material, acceptable, to MSHA, and shall contain the following:
Certified as complying with the applicable requirements of 30 CFR part ________.
Certification No.________.