DL/T 474.1-2018
Insulation Resistance, Absorption Ratio and Polarization Index Tests (English Version)

Standard No.

DL/T 474.1-2018

Language

Chinese, Available in English version

Release Date

2018

Published By

Professional Standard - Electricity

Latest

DL/T 474.1-2018

Replace

DL/T 474.1-2006

DL/T 474.1-2018 history

• 2018 DL/T 474.1-2018 Insulation Resistance, Absorption Ratio and Polarization Index Tests
• 2006 DL/T 474.1-2006 Guide for insulation test on site Insulation resistance、dielectric absorption ratio and polarization index test
• 1992 DL 474.1-1992 Insulation Resistance, Absorption Ratio and Polarization Index Tests