Ball and socket couplings of string insulator units - Dimensions

National Standards Authority of Ireland

Clevis and tongue couplings of string insulator units - Dimensions (IEC 60471:2020)

National Standards Authority of Ireland

Insulators for overhead lines - Composite line post insulators for AC systems with a nominal voltage greater than 1 000 V - Part 1: definitions, end fittings and designations (IEC 61952-1:2019)

National Standards Authority of Ireland

Artificial pollution tests on high-voltage ceramic and glass insulators to be used on a.c. systems (IEC 60507:2013/COR1:2018)

National Standards Authority of Ireland

Composite string insulator units for overhead lines with a nominal voltage greater than 1 000 V - Part 2: Dimensional and electrical characteristics (IEC 61466-2:1998/A2:2018)

National Standards Authority of Ireland

COMPOSITE HOLLOW CORE STATION POST INSULATORS FOR SUBSTATIONS WITH A.C. VOLTAGE GREATER THAN 1000 V AND D.C. VOLTAGE GREATER THAN 1500 V - DEFINITIONS, TEST METHODS AND ACCEPTANCE CRITERIA

National Standards Authority of Ireland

COMPOSITE STRING INSULATOR UNITS FOR OVERHEAD LINES WITH A NOMINAL VOLTAGE GREATER THAN 1000 V - PART 1: STANDARD STRENGTH CLASSES AND END FITTINGS

National Standards Authority of Ireland

COMPOSITE STATION POST INSULATORS FOR SUBSTATIONS WITH AC VOLTAGES GREATER THAN 1000 V UP TO 245 KV - PART 1: DIMENSIONAL, MECHANICAL AND ELECTRICAL CHARACTERISTICS

National Standards Authority of Ireland

POLYMERIC HV INSULATORS FOR INDOOR AND OUTDOOR USE - GENERAL DEFINITIONS, TEST METHODS AND ACCEPTANCE CRITERIA (IEC 62217:2012 (EQV))

National Standards Authority of Ireland

GUIDANCE FOR PRODUCTION, TESTING AND DIAGNOSTICS OF POLYMER INSULATORS WITH RESPECT TO BRITTLE FRACTURE OF CORE MATERIALS (IEC/TR 62662:2010)

National Standards Authority of Ireland