Projects

Insulators for overhead lines with a nominal voltage above 1000 V - Part 1: Ceramic or glass insulator units for a.c. systems - Definitions, test methods and acceptance criteria

50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks

Radio interference test on high-voltage insulators

40.60 Close of voting

Composite hollow insulators - Pressurized and unpressurized insulators for use in electrical equipment with AC rated voltage greater than 1 000 V AC and D.C. voltage greater than 1500V - Definitions, test methods, acceptance criteria and design recommendations

40.60 Close of voting

Composite hollow core station post insulators for substations with a.c. voltage greater than 1 000 V and d.c. voltage greater than 1 500 V - Definitions, test methods and acceptance criteria

40.60 Close of voting

Hybrid insulators for a.c. and d.c. for high-voltage applications greater than 1000V AC and 1500 V DC - Definitions, test methods and acceptance criteria

40.20 DIS ballot initiated: 12 weeks

Insulators for overhead lines - Composite suspension and tension insulators for a.c. systems with a nominal voltage greater than 1 000 V - Definitions, test methods and acceptance criteria

10.99 New project approved

Composite string insulator units for overhead lines with a nominal voltage greater than 1 000 V - Part 1: Standard strength and end fittings

10.99 New project approved

Polymeric HV insulators for indoor and outdoor use - General definitions, test methods and acceptance criteria

10.99 New project approved

International Electrotechnical Vocabulary (IEV) - Part 471: Insulators

20.00 New project registered in TC/SC work programme

Selection and dimensioning of high-voltage insulators intended for use in polluted conditions - Part 1: Definitions, information and general principles

10.20 New project ballot initiated

Selection and dimensioning of high-voltage insulators intended for use in polluted conditions - Part 2: Ceramic and glass insulators for a.c. systems

10.20 New project ballot initiated

Selection and dimensioning of high-voltage insulators intended for use in polluted conditions - Part 3: Polymer insulators for a.c. systems

10.20 New project ballot initiated

Guidance for production, testing and diagnostics of polymer insulators with respect to brittle fracture of core materials

60.60 Standard published

Tests on indoor and outdoor post insulators of ceramic material or glass for systems with nominal voltages greater than 1 kV

60.60 Standard published

Tests on indoor and outdoor post insulators of ceramic material or glass for systems with nominal voltages greater than 1 kV

60.60 Standard published

Tests on indoor and outdoor post insulators of ceramic material or glass for systems with nominal voltages greater than 1 kV

60.60 Standard published

Insulators for overhead lines with a nominal voltage above 1 kV - Ceramic or glass insulator units for a.c. systems - Characteristics of insulator units of the cap and pin type

60.60 Standard published

Locking devices for ball and socket couplings of string insulator units - Dimensions and tests

60.60 Standard published