STN - Slovak standards

High-voltage switchgear and controlgear Part 3: Digital interfaces based on IEC 61850

Available design: Print design

Vysokonapäťové spínacie a riadiace zariadenia. Časť 4: Postupy pri manipulácii s hexafluoridom síry (SF6) (Norma na priame používanie ako STN). (Platnosť do 26.8.2025).

Available design: Print design

High-voltage switchgear and controlgear.Part100:Alternating-current circuit-breakers

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High-voltage switcggear and controlgear. Part 100: High-voltage alternating- current circuit-breakers

Available design: Print design

High-voltage switchgear and controlgear Part 101: Synthetic testing

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Vysokonapäťové spínacie a riadiace zariadenia. Časť 101: Syntetické skúšky (Norma na priame používanie ako STN). (Norma sa môže používať bez zmeny A1 do 4.1.2021). (Platnosť do 31.8.2024).

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High-voltage switchgear and controlgear. Part 102: High-voltage alternating current disconnectors and earthing switches

Available design: Print design

High-voltage switchgear and controlgear.Part 103:Switches for rated voltages above 1 kV up to and including 52 kV

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High-voltage switchgear and controlgear.Part 104:Alternating current switches for rated voltages of 52 kV and above

Available design: Print design

High-voltage switchgear and controlgear - Part 104: Alternating current switches for rated voltages higher than 52 kV

Available design: Print design