The application process, terms, conditions and requirements of certificates and other matters are discussed in subparts D and E of this part. Messengers, learners (excluding student-learners), and apprentices are discussed in subpart D of this part and student-learners in subpart E of this part.
source: 62 FR 64959, Dec. 9, 1997, unless otherwise noted.
cite as: 29 CFR 520.202