# Standard Interpretations
1 - 1926.1428, 1926.1428(a) - Requirements of a third-party evaluator of rigger and signal person qualifications.
2 - 1926.1428, 1926.1428(a), 1926.1428(a)(3), 1926.1428(b) - Whether apprenticeship programs qualify as third party qualified evaluators for purposes of evaluating signal person qualifications.
# Regulations
1 - 1926.1428 - Signal person qualifications.