ANSI C Standards

General The provisions in this standard provide prescriptive minimum requirements for the construction of any building intended for human occupancy, except for 1 and 2 family dwellings4,5 in order to reduce occupant exposure to radon and other hazardous soil gases. This standard and informational...

These specifications apply to all indoor and outdoor types of ac high-voltage circuit breakers rated above 1000 volts. This document is issued only as a guide for use in compiling specifications for ac high-voltage circuit breakers. The imperative mode of the language is illustrative of that used...

The requirements in this standard apply to the 60-Hz, hydrogen-cooled, cylindrical-rotor synchronous generators, rated 10 000 kVA and above, and driven by combustion gas turbines. All requirements and definitions, except as specifically covered in this standard, shall be in accordance with American...

This standard covers conformance tests and requirements for liquid-filled transformers. Such transformers may be remotely or integrally associated with either primary and secondary switchgear or substations, or both, and rated not greater than 2500 kVA, with voltages not exceeding 38 kV (35-kV...

The requirements in this standard apply to all types of 60-hertz salient-pole synchronous generators and generator motors rated 5000 kVA (kilovolt amperes) and above to be used for hydraulic turbine or hydraulic pump turbine applications. Definitions, characteristics, and test methods not...