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Draft standard

OVE EN IEC 60437

Radio interference test on high-voltage insulators (IEC 36/542/CDV) (english version)
Edition 2022-05-15

Draft standard

OVE EN IEC 62772

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 (IEC 36/541/CDV) (english version)
Edition 2022-04-15

Draft standard

OVE EN IEC 62896

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 (IEC 36/554/CDV) (english version)
Edition 2023-03-01

Pre-standard

ABNT IEC/TS 62073

Guidance on the measurement of hydrophobicity of insulator surfaces
Edition 2018-10-02

Standards [CURRENT]

ABNT NBR 5032

Insulators for overhead lines with nominal voltage above 1 000V - Porcelain or glass insulator units for a.c. systems
Edition 2014-10-15

Standards [CURRENT]

ABNT NBR 6248

Strain insulator of porcelain material - Dimensions, characteristics and test procedures
Edition 2014-10-06

Standards [CURRENT]

ABNT NBR 6249

Spool insulator of porcelain material or glass - Dimensions, characteristics and test procedures
Edition 2014-10-06

Standards [CURRENT]

ABNT NBR 7110

Porcelain or glass pin type insulator - Dimensions and characteristics
Edition 2022-06-29

Standards [CURRENT]

ABNT NBR 10511

Residual strength test for ceramic or glass string insulator units after mechanical damage of the dielectric
Edition 2020-03-27

Standards [CURRENT]

ABNT NBR 15123

Insulators for overhead lines with a nominal voltage above 1000 V - Insulator strings and insulator sets for a.c. systems
Edition 2016-03-29

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