U.S. Code of Federal Regulations

Regulations most recently checked for updates: Aug 27, 2025

All TitlesTitle 10Chapter IPart 52Subpart B - Subpart B—Standard Design Certifications
View all text of Subpart B [§ 52.41 - § 52.63]
§ 52.61 - Duration of renewal.
Link to an amendment published at 90 FR 28873, July 2, 2025.

Each renewal of certification for a standard design will be for not less than 10, nor more than 15 years.

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