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DL/T 474.1-2006 (DLT 474.1-2006)

DL/T 474.1-2006_English: PDF (DLT474.1-2006)
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DL/T 474.1-2006English329 Add to Cart Days<=3 Guide for insulation test on site insulation resistance, dielectric absorption ratio and polarization index test DL/T 474.1-2006 Obsolete DL/T 474.1-2006

BASIC DATA
Standard ID DL/T 474.1-2006 (DL/T474.1-2006)
Description (Translated English) Guide for insulation test on site insulation resistance, dielectric absorption ratio and polarization index test
Sector / Industry Electricity & Power Industry Standard (Recommended)
Classification of Chinese Standard K04
Classification of International Standard 29.080
Word Count Estimation 11,141
Date of Issue 2006-05-06
Date of Implementation 2006-10-01
Older Standard (superseded by this standard) DL/T 474.1-1992
Quoted Standard DL/T 596; JJG 622
Drafting Organization Anhui Electric Power Research Institute
Administrative Organization High voltage test power industry technical standards committee
Regulation (derived from) NDRC Notice No. 29 of 2006
Summary This standard specifies the insulation resistance, absorption ratio and polarization index test instrument involved in selection, testing methods and precautions series of technical rules. This standard applies to power plants, substations, power lines and other on-site and in the repair shop, laboratory and other conditions on the high and low voltage electrical equipment insulation resistance, absorption ratio and polarization index test.