GB/T 19443-2004 Insulators for overhead lines with a nominal voltage above 1 000 V—Ceramic or glass insulator units for d.c. systems—Definitions, test methods and acceptance criteria

GB/T 19443-2017 Insulators for overhead lines with a nominal voltage above 1 500 V—Ceramic or glass insulator units for d.c. systems—Definitions,test methods and acceptance criteria

GB/T 1.1-2000 Directives for standardization—Part 1:Rules for the structure and drafting of standards (ISO/IEC Directives, Part 3,1997,Rules for the structure and drafting of international standards, NEQ) GB/T 2900.8-1995 Electrotechnical terminology—Insulator GB/T 2900.19-1994 Electrotechnical terminology High-voltage test technique and insulation co-ordination GB/T 16927.1-1997 High-voltage test techniques Part 1:General test requirements GB/T 19001-2000 Quality management systems—Requirements JB/T 5896-1991 IEC 60305 IEC 60383-1 IEC 60383-2 IEC 60433 IEC 60672-1 IEC 60672-3 IEC 60797 IEC 61211 GB/T 4056-1994 Coupling dimensions of suspension insulators for high voltage lines GB/T 4056-2008 Ball and socket coupling dimensions of string insulator units GB/T 4056-2019 Dimensions of ball and socket couplings of string insulator units JB/T 6747-1993 JB/T 6747-1993 Method for Artificial Pollution Test of High-voltage Insulators for DC Systems - Solid Layer Method JB/T 8177-1999 Insulating metal accessories for general technical requirements for hot-dip galvanizing layer JB/T 3567-1999 High-voltage insulator radio interference test method JB/T 3568-1999 The method of thermal-mechanical performance testing for the unit component of the disc-type suspended insulator string JB/T 8181-1999 The locking pin for connecting the ball socket joint of insulator string elements

IEC 61325:1995