STB PDF

Protective clothing against dangerous solid, liquid and gaseous chemicals, including liquid and solid aerosols - Performance requirements for Type 1 (gas-tight) chemical protective suits for emergency teams (ET). Original standard UNE-EN 943-2-2019 in PDF full version. Additional info + preview on request

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Specification for radio disturbance and immunity measuring apparatus and methods - Radio disturbance and immunity measuring apparatus. Measuring apparatus. Original standard UNE-EN IEC 55016-1-1-2019 in PDF full version. Additional info + preview on request

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Letter symbols to be used in electrical technology - Telecommunications and electronics. Original standard UNE-EN IEC 60027-2-2019 in PDF full version. Additional info + preview on request

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Surge arresters - Selection and application recommendations. Original standard UNE-EN IEC 60099-5-2018 in PDF full version. Additional info + preview on request

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Amendment 1 - Miniature fuses - Fuse resistors with particular overcurrent protection. Original standard UNE-EN IEC 60127-8-2018 A1-2024 in PDF full version. Additional info + preview on request

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Miniature fuses - Fuse resistors with particular overcurrent protection. Original standard UNE-EN IEC 60127-8-2018 in PDF full version. Additional info + preview on request

Document status: Active