Insulators for overhead lines with a nominal voltage above 1000 V. Ceramic or glass insulator units for a.c. systems. Definitions, test methods and acceptance criteria
Edition 2023-09-05

Insulators for overhead lines with a nominal voltage above 1000 V. Insulator strings and insulator sets for a.c. systems. Definitions, test methods and acceptance criteria
Edition 1995-11-15

Insulators for overhead lines - Composite suspension and tension insulators for a.c. systems with a nominal voltage greater than 1000 V. Definitions, test methods and acceptance criteria
Edition 2009-03-31

Insulators for overhead lines with a nominal voltage above 1000 V. Ceramic or glass insulator units for d.c systems. Definitions, test methods and acceptance criteria
Edition 1996-02-15

Composite hollow insulators. Pressurized and unpressurized insulators for use in electrical equipment with AC rated voltage greater than 1000 V AC and D.C. voltage greater than 1500V. Definitions, test methods, acceptance criteria and design recommendations
Edition 2023-10-18

Insulators for overhead lines - Composite line post insulators for A.C. systems with a nominal voltage greater than 1000 V. Definitions, test methods and acceptance criteria
Edition 2009-03-31

Electricity metering equipment (a.c.). Acceptance inspection. General acceptance inspection methods
Edition 2010-09-30

Electricity metering equipment (a.c.). Acceptance inspection. Particular requirements for electromechanical meters for active energy (classes 0,5, 1 and 2 and class indexes A and B)
Edition 2010-09-30

Electricity metering equipment (a.c.). Acceptance inspection. Particular requirements for static meters for active energy (classes 0,2 S, 0,5 S, 1 and 2, and class indexes A, B and C)
Edition 2010-09-30

Polymeric HV insulators for indoor and outdoor use. General definitions, test methods and acceptance criteria
Edition 2013-04-30