Số hiệu tiêu chuẩn
prEN 62021-1
Tên tiêu chuẩn
IEC 62021-1, Ed. 1: Insulating liquids - Determination of acidity by automatic potentiometric titration; Test method - Part 1: Mineral insulating oils
Ngày phát hành
2001-12-00
Tiêu chuẩn tương đương
C27-261PR, IDT * IEC 10/511/CDV (2001-12), IDT * OEVE/OENORM EN 62021-1 (2002-03-01), IDT
Từ khóa
Acidity * Definitions * Determination * Determination procedures * Electrical engineering * Electrical insulating materials * Electrical insulation devices * Insulating liquids * Insulating materials * Insulating oils * Liquid electrical insulating materials * Mineral oils * Multilingual * Potentiometric methods * Testing * Titration