Which entity outlines responsibilities for signalpersons in the context of crane operation?

The correct answer is ASME B30.23, which specifically addresses the requirements for signal persons in the context of crane operations. This standard outlines the qualifications, responsibilities, and duties necessary for ensuring safe crane operations. ASME B30.23 provides detailed guidelines that help signalpersons understand their critical role in communicating with equipment operators and maintaining safety during lifting operations.

While OSHA provides regulations that govern safety practices in the workplace, it does not specifically focus solely on the roles of signal persons in crane operation. Similarly, the AISC (American Institute of Steel Construction) deals more broadly with structural steel design and construction standards rather than the specialized duties of signal persons. ANSI (American National Standards Institute) serves as an organization that oversees standards development, but it does not provide the specific procedural guidance related to crane signalers that ASME B30.23 does. This makes ASME B30.23 the authoritative source for outlining the responsibilities and best practices for signal persons in crane operations.