STN - Slovak standards

Electrical insulating materials - Determination of the effects of ionizing radiation - Part 5: Procedures for assessment of ageing in service

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Electrical insulating materials. Determination of the effects of ionizing radiation. Part 1: Radiation interaction and dosimetry

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Electrical insulating materials - Determination of the effects of ionizing radiation -- Part 5: Procedures for assessment of ageing in service

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Elektroizolačné materiály. Stanovenie vplyvov ionizujúceho žiarenia. Časť 5: Spôsoby vyhodnotenia starnutia počas prevádzky (Norma na priame používanie ako STN). (Platnosť do 22.7.2025).

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Test methods for electrical insulating materials. Determination of resistance of electrical materials against moulds measured by surface electrical resistivity

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Test methods for electrical insulating materials. Determination of resistivity of materials against complex soil microflora invasion by a method of respiratory test

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Test procedure for thermal endurance of insulating resins and varnishes for impregnation purposes - Electric breakdown methods

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Test procedure for thermal endurance of insulating varnishes. Electric strength method

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Test method for evaluating thermal endurance of flexible sheet materials using the wrapped tube method

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Recommended test methods for determining the relative resistance of insulating materials to breakdown by surface discharges

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Available design: Print design