U.S. Code of Federal Regulations
Regulations most recently checked for updates: Mar 29, 2023
GRADES
§ 51.1540 - [Reserved]
UNCLASSIFIED
§ 51.1544 - [Reserved]
SIZE
TOLERANCES
APPLICATION OF TOLERANCES
SAMPLES FOR GRADE AND SIZE DETERMINATION
SKINNING
DEFINITIONS
§ 51.1559 - [Reserved]
METRIC CONVERSION TABLE