IS/IEC 60793 : Part 1 : Sec 40 : 2001 : Optical Fibres Part 1 Measurement Methods and Test Procedures Section 40 Attenuation

ICS 33.180.10 LTD 11
Reaffirmed 2019

NATIONAL FOREWORD

This Indian Standard (Part 1/Sec 40) which is identical with IEC 60793-1-40 : 2001 ‘Optical fibres - Part 1-40: Measurement methods and test procedures - Attenuation’ issued by the International Electrotechnical Commission (IEC) was adopted by the Bureau of Indian Standards on the recommendation of the Fibre Optics, Fibres, Cables and Devices Sectional Committee and approval of the Electronics and Information Technology Division Council.

The text of IEC Standard has been approved as suitable for publication as an Indian Standard without deviations. Certain conventions are, however, not identical to those used in Indian Standards. Attention is particularly drawn to the following:

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

b) Comma (,) has been used as a decimal marker while in Indian Standards, the current practice is to use a point (.) as the decimal marker.