IEEE 991-1986

IEEE 991-1986 IEEE Standard for Logic Circuit Diagrams
standard by IEEE, 06/27/1986

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Full Description

Scope

This standard provides guidelines for preparation of diagrams depicting logic functions. It includes definitions, requirements for assignment of logic levels, application of logic symbols, presentation techniques, and labeling requirements with typical examples. The techniques are presented in the context of electrical/electronic systems, but also may be applied to nonelectrical systems (for example, pneumatic, hydraulic, or mechanical).

Purpose

The purpose of this standard is to provide standard practices and information for use in the preparation of diagrams depicting logic functions

Abstract

New IEEE Standard - Active.This standard provides guidelines for preparation of diagrams depicting logic functions. It includes de nitions, requirements for assignment of logic levels, application of logic symbols, presentation techniques, and labeling requirements with typical examples. The techniques are presented in the context of electrical/electronic systems, but also may be applied to nonelectrical systems (for example, pneumatic, hydraulic, or mechanical).