现场绝缘试验实施导则 介质损耗因数tanδ试验
Guide for insulation test on site Dielectric dissipation test
2018-04-03
DL/T 1154-2012
高压电气设备额定电压下介质损耗因数试验导则
Guide for dielectric dissipation factor test on rating voltage of high voltage electrical equipment
2012-08-23
GB/T 21216-2007
绝缘液体 测量电导和电容确定介质损耗因数的试验方法
insulating liquids - Determination of the dielectric dissipation factor by measurement of the conductance and capacitance - Test method
2007-12-03
IEC 61620-1998
Insulating liquids - Determination of the dielectric dissipation factor by measurement of the conductance and capacitance - Test method
绝缘液体.用电导和电容测量法测定介电损耗因数.试验方法
1998-11-27
ASTM D924-23
Standard Test Method for Dissipation Factor (or Power Factor) and Relative Permittivity (Dielectric Constant) of Electrical Insulating Liquids
电绝缘液体的耗散因数（或功率因数）和相对介电常数（介电常数）的标准试验方法
2023-12-01
DL/T 474.1-2018
现场绝缘试验实施导则 绝缘电阻、吸收比和极化指数试验
Guide for insulation test on site Insulation resistance,dielectric absorption ratio and polarization index test
2018-04-03
AS 1767.2.2-2008
Insulating liquids, Method 2.2: Test methods - Measurement of relative permittivity, dielectric dissipation factor (tan d) and d.c. resistivity
绝缘液体 方法2.2:试验方法-相对介电常数、介电损耗因子（tan d）和直流电阻率的测量
2008-01-01
DIN EN 61620
Insulating liquids - Determination of the dielectric dissipation factor by measurement of the conductance and capacitance - Test method (IEC 61620:1998); German version EN 61620:1999
绝缘液体.通过测量电导和电容测定介电损耗因数.试验方法（IEC 61620-1998）；德文版EN 61620:1999