STN - Slovak standards

Insulating liquids – Measurement of relative permittivity, dielectric dissipation factor (tan ä) and d.c. resistivity

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Detekcia a stanovenie špecifikovaných prísad v minerálnych izolačných olejoch (Norma na priame používanie ako STN).

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Detection and determination of specified anti-oxidant additives in insulating oils

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Testing methodology for wipers used in electrical insulating oil

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Skúšobné metódy na stanovenie zlúčenín korozívnej síry v nových a použitých izolačných kvapalinách. Časť 1: Skúšobná metóda na stanovenie množstva dibenzyldisulfidu (DBDS) (Norma na priame používanie ako STN).

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Insulating liquids - Test methods for the determination of interfacial tension of insulating liquids - Determination with the ring method

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Oil-filled electrical equipment - Sampling of free gases and analysis of free and dissolved gases in mineral oils and other insulating liquids - Guidance

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Elektrické zariadenia plnené olejom. Odber vzoriek plynov a analýza voľných a rozpustených plynov. Návod (Norma na priame používanie ako STN). (Platnosť do 12.1.2027).

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Oil-filled electrical equipment. Sampling of gases and of oil for analysis of free and dissolved gases. Guidance

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Oil-filled electrical equipment – Sampling of gases and of oil for analysis of free and dissolved gases – Guidance

Available design: Print design