IS/QC 410101 : 1992/IEC QC 410101 : 1989 Potentiometers for Use in Electronic Equipment Blank Detail Specification: Lead-Screw Actuated and Rotary Preset Potentiometers Assessment Level E

UDC 621.317.727.2 : 621.38.038 LTD 5
Reaffirmed 2021

NATIONAL FOREWORD

This Indian Standard which is identical with IEC Pub 393-2-I/IEC QC 410101 : 1989 ‘Potentiometers for use in electronic equipment - Part 2: Blank detail specification: Lead-screw actuated and rotary preset potentiometers: Assessment level E’, issued by the International Electrotechnical Commission (IEC) was adopted by the Bureau of Indian Standards on the recommendation ofthe Resistors Sectional Committee (LTD14) and approval of the Electronics and Telecommunication Division Council.

In the adopted standard certain terminology and conventions arc however not identical to thoseused in Indian Standards. Attention is particularly drawn to the following:

a) Wherever the worda ‘International Standard’ appear, referring to this standard, they should be read 0s ‘Indian Standard’.

b) Comma (,) has been used 01 a decimal marker while in Iqdiin Standard, the current practice L to use a point (.) as the decimal marker.