STB PDF

Tests on electric and optical fibre cables under fire conditions Part 3-23: Test for vertical flame spread of vertically-mounted bunched wires or cables Category B. Original standard UNE-EN IEC 60332-3-23-2019 in PDF full version. Additional info + preview on request

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Conventions concerning electric circuits. Original standard UNE-EN IEC 60375-2018 in PDF full version. Additional info + preview on request

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Specification of technical grade sulphur hexafluoride (SF6) and complementary gases to be used in its mixtures for use in electrical equipment. Original standard UNE-EN IEC 60376-2019 in PDF full version. Additional info + preview on request

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Fixed capacitors for use in electronic equipment - Sectional specification. Fixed polyethylene-terephthalate film dielectric metal foil DC capacitors. Original standard UNE-EN IEC 60384-11-2019 in PDF full version. Additional info + preview on request

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Connectors for electrical and electronic equipment. Tests and measurements - Screening and filtering tests. Test 23c: Shielding effectiveness of connectors and accessories. Line injection method. Original standard UNE-EN IEC 60512-23-3-2019 in PDF full version. Additional info + preview on request

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Medical electrical equipment - Particular requirements for the basic safety and essential performance of X-ray tube assemblies for medical diagnosis. Original standard UNE-EN IEC 60601-2-28-2019 in PDF full version. Additional info + preview on request

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