Insulators. Tests on indoor post insulators of organic material for systems with nominal voltages greater than 1 kV up to but not including 300 kV
绝缘体 标称电压大于1 kV但不包括300 kV的系统用有机材料室内支柱绝缘子的试验
To define the electrical and mechanical characteristics and to prescribe methods of testing and acceptance criteria.Cross References:IEC 60050(471):1984IEC 60060-1:1989 + corr. March 1990IEC 60071-1:1993IEC 60270IEC 60273:1990IEC 60587:1984IEC 60695-11-10:1999IEC 60932:1988ISO 9000-1:1994ISO 9002:1994HD 588.1 S1:1991EN 60071-1:1995HD 578 S1:1992HD 380 S2:1987EN 60695-11-10:1999EN ISO 9000-1:1994EN ISO 9002:1994