STN - Slovak standards

Supravodivosť. Časť 11: Meranie pomeru zvyškového odporu. Pomer zvyškového odporu kompozitných supravodičov Nb3Sn (Norma na priame používanie ako STN).

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Superconductivity -- Part 12: Matrix to superconductor volume ratio measurement - Copper to non-copper volume ratio of Nb3Sn composite superconducting wires

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Superconductivity -- Part 13: AC loss measurements - Magnetometer methods for hysteresis loss in Cu/Nb-Ti multifilamentary composites

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Supravodivosť. Časť 17: Merania elektronických charakteristík. Lokálna kritická prúdová hustota a jej distribúcia vo veľkoplošných supravodivých vrstvách (Norma na priame používanie ako STN). (Platnosť do 2.6.2024).

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Superconductivity - Part 23: Residual resistance ratio measurement - Residual resistance ratio of Nb superconductors

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Electric-engineering and electronic equipment. Tests of resistance against environmental effects. Dust test with a high concentration of dust in testing environment

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Electric and electronic devices. Testing of resistance against environmental effects. Sealing test

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Electronic products. Resistance test against environmental effects. Increased gas pressure test

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Electronic products. Resistance test against environmental effects. Hoar frost and dew test

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Electrotechnical and electronic products. Testing of resistance to external impacts. Test of resistance to linear acceleration

Available design: Print design