2870082

IP 521/2011 [ Withdrawn ]

Calibration of optical time-domain reflectometers (OTDR) Part 2 : OTDR for multimode fibres

standard by Institute of Petroleum , 07/31/2011

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Full Description

W/D S/S BY BS EN 61746-2 AND IP 521

This part of IEC 61746 provides procedures for calibrating multimode optical time domain reflectometers (OTDR). It covers OTDR measurement errors and uncertainties. The test of the laser(s) source modal condition is included as an optional measurement.

This standard does not cover correction of the OTDR response.

 

Product Details

Edition:
11
Published:
07/31/2011
Number of Pages:
50
File Size:
1 file , 1.3 MB
 

Document History

  1. IP 521/2011

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    Calibration of optical time-domain reflectometers (OTDR) Part 2 : OTDR for multimode fibres

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  2. IP 521/2011


    Bitumen and bituminous binders — Determination of adhesivity of bituminous emulsions by water immersion test

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  3. IP 521/2004


    Methods of test for petroleum and its products — BS 2000-521: Bitumen and bituminous binders — Determination of adhesivity of bitumen emulsions by water immersion test — Aggregate method

    • Historical Version