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IEC 60393-4:1978 ED1

Potentiometers - Part 4: Sectional specification: Single-turn rotary power potentiometers - Selection of methods of test and general requirements IEC 60393-4:1978 ED1

Publication date:   Jan 1, 1978

General information

99.60 Withdrawal effective   Nov 19, 2016

IEC

TC 40

International Standard

31.040.20   Potentiometers, variable resistors

Buying

Revised

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Scope

This publication also bears the number QC 410200 which is the specification number in the IEC Quality Assessment System for Electronic Components (IECQ).
Prescribes standard ratings and characteristics, selects from IEC 393-1 the appropriate methods of test and gives general performance requirements for this type of potentiometer. Relates only to single-turn rotary type of power potentiometers with a rated power dissipation normally greater than or equal to 10 W.

Life cycle

NOW

WITHDRAWN
IEC 60393-4:1978 ED1
99.60 Withdrawal effective
Nov 19, 2016

REVISED BY

WITHDRAWN
IEC 60393-4:1992 ED2