This Standard provides performance and safety requirements for riveting, scaling, and tinner's setting hammers that are used in specific applications. (a) Riveting hammers: Intended specifically for driving, spreading, and setting unhardened rivets in hardened materials (also called tinner's or machinist's riveting hammers). (b) Scaling hammers: Intended specifically for removing scale, paint, welding flux, rust, or other similar flaking material from the surface of unhardened metal (also called chipping hammers). (c)Tinner's setting hammers: Intended specifically for closing, forming, and peening sheet metal (also called peening hammers). This Standard is also intended to serve as a guide for the development of manuals and posters and for training personnel to work safely. This Standard may be used as a guide by state authorities or other regulatory bodies in the formulation of laws or regulations. It is also intended for the voluntary use by establishments that use or manufacture the tools covered. The methods employed to ensure compliance with this Standard shall be determined by the proper regulatory or administrative authority.