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American National Standard for Electromagnetic Compatibility Limits – Recommended Practice

A suggested set of limits that may find general application is set forth. A rationale for developing limits is presented, and a set of limits that are representative of current…

American National Standard for Power Systems – Alternating-Current Electrical Systems and Equipment Operating at Voltages Above 230 kV Nominal-Preferred Voltage Ratings

This standard supersedes ANSI C92.2-1981, Preferred Voltage Ratings for Alternating-Current Electrical Systems and Equipment Operating at Voltages Above 230 kV Nominal. Preferred maximum voltage ratings provide guidance in the development…

American National Standard for Roadway Lighting Equipment – Series Sockets and Series-Socket Receptacles (Only available in C136-1994 Collection only.)

ANSI Standard for Roadway Lighting- Enclosed Side-Mounted Luminaires for Horizontal-Burning High-Intensity Discharge Lamps – Mechanical Interchangeability of Refractors

This standard covers the dimensional features and the material of refractors as described in ANSI C136.14-1980.

American National Standard Guide for electromagnetic compatibility–open-area test site measurements–guide for the computation of errors

The basis for the acceptability criterion of ±4 dB for the site attenuation measurements required in ANSI C63.4-1992 is provided.

Complete 1989 edition: Guides and Standards for Surge Protection

American National Standard Conformance Test Procedures for Instrument Transformers

The purpose of this standard is to cover conformance test requirements for current and inductively coupled voltage transformers used for measurement and control functions in unit substations at primary system…

General Requirements and Test Procedures for Outdoor Apparatus Bushings

American National Standard Terminal Markings and Connections for Distribution and Power Transformers

ANSI C57.12.70-1978 [Revision of ANSI C57.12.70-1964 (R 1971)] American National Standard Terminal Markings and Connections for Distribution and Power Transformers