IEC 60475:1974
Collections
International IEC standards
Publication date
January 1974
Number of pages
22 p.
Reference
IEC 60475:1974
Print number
1
IEC 60475:1974
January 1974
International standard
Cancelled
Method of sampling liquid dielectrics
Describes the procedure for sampling liquid dielectrics in delivery containers and in electrical equipment whose viscosity at the sampling temperature is less than 1 500 cSt.
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Sumary
Method of sampling liquid dielectrics
Describes the procedure for sampling liquid dielectrics in delivery containers and in electrical equipment whose viscosity at the sampling temperature is less than 1 500 cSt.
Describes the procedure for sampling liquid dielectrics in delivery containers and in electrical equipment whose viscosity at the sampling temperature is less than 1 500 cSt.
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Standard replaced by
(1)
IEC 60475:2011
October 2011
International standard
Cancelled
Method of sampling insulating liquids
IEC 60475:2011 is applicable to the procedure to be 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. The main changes with respect to the previous edition are as follows: - withdrawal of askarels; - addition of recommendations concerning general health, safety and environmental protection; - additional details regarding the sampling of oil from electrical equipment, using various types of sampling devices appropriate for the different types of oil tests to be performed in the laboratory.
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