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IEC 60475:2022

Method of sampling insulating liquids

General information
Valid from 25.05.2022
Directives or regulations
None
Standard history
Status
Date
Type
Name
25.05.2022
Main
20.10.2011
Main
IEC 60475:2022 is applicable to the sampling procedure used for insulating liquids in delivery containers and in electrical equipment such as power and instrument transformers, reactors, bushings, oil-filled cables, oil-filled tank-type capacitors, switchgear and load tap changers (LTCs). This document applies to liquids the viscosity of which at the sampling temperature is less than 1 500 mm2/s (or cSt). It applies to mineral oils and non-mineral oils (such as synthetic esters, natural esters, vegetable oils or silicones).
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