Số hiệu tiêu chuẩn
prEN 60247
Tên tiêu chuẩn
IEC 60247, Ed. 3: Measurement of relative permittivity, dielectric dissipation factor (tan ?) and d.c. resistivity of insulating liquids
Ngày phát hành
2001-09-00
Tiêu chuẩn tương đương
DIN EN 60247 (2002-02), IDT * C27-210PR, IDT * IEC 10/498/CDV (2001-09), IDT
Từ khóa
Cleaning * Conditioning * D.C. resistance * Definitions * Dielectric constant * Dielectric materials * Dielectric measurement * Dielectric properties * Dielectricity * Direct current * Dissipation factor * Electrical engineering * Electrical insulating materials * Electrical resistance * Electrical resistivity * Insulating liquids * Insulating materials * Liquid electrical insulating materials * Liquids * Measurement * Measuring cell * Measuring equipment * Measuring instruments * Measuring techniques * Multilingual * Permeability * Permittivity * Testing