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DL/T 664-2016 PDF English

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DL/T 664-2016: Application rules of infrared diagnosis for live electrical equipment
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DL/T 664: Historical versions

Std IDVersionUSDBuyDeliver [PDF] inTitle (Description)
DL/T 664-2016English1249 Add to Cart 8 days [Need to translate] Application rules of infrared diagnosis for live electrical equipment
DL/T 664-2008EnglishRFQ ASK 6 days [Need to translate] Application rules of infrared diagnosis for live electrical equipment
DL/T 664-1999EnglishRFQ ASK 9 days [Need to translate] Technical guide for infrared diagnosis of alive equipment

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Basic data

Standard ID DL/T 664-2016 (DL/T664-2016)
Description (Translated English) Application rules of infrared diagnosis for live electrical equipment
Sector / Industry Electricity & Power Industry Standard (Recommended)
Classification of Chinese Standard L52
Classification of International Standard 29.240.99
Word Count Estimation 54,573
Date of Issue 2016-12-05
Date of Implementation 2017-05-01
Older Standard (superseded by this standard) DL/T 664-2008
Quoted Standard GB/T 11021; GB/T 19870; GB 26859; GB 26860
Regulation (derived from) State Energy Administration Bulletin No.9 of 2016
Issuing agency(ies) National Energy Administration
Summary This standard specifies the terms and definitions of infrared diagnosis of live equipment, on-site inspection requirements, on-site operation methods, equipment management and inspection, infrared detection cycles, judgment methods, diagnostic criteria and defect types to determine and deal with. This standard applies to the use of infrared thermal imager has a current, voltage induced thermal effect or other pyrogenic effects caused by surface temperature distribution characteristics of various electrical equipment, and SF6 gas as the dielectric medium of the electrical equipment leak diagnosis. The use of other infrared thermometer (such as infrared thermometer, etc.) for diagnosis can refer to the implementation of this standard.

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