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Determination of certain substances in electrotechnical products - Simultaneous determination. Polybrominated biphenyls, polybrominated diphenyl ethers and phthalates in polymers by gas chromatography-mass spectrometry. Original standard UNE-EN IEC 62321-12-2023 in PDF full version. Additional info + preview on request
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Determination of certain substances In electrotechnical products Part 3-4: Screening - Phthalates in polymers of electrotechnical products by high performance liquid chromatography with ultraviolet detector (HPLC-UV), thin layer chromatography (TLC) and thermal desorption mass spectrometry (TD-MS). Original standard UNE-EN IEC 62321-3-4-2023 in PDF full version. Additional info + preview on request
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Dynamic modules. Generic specification. Original standard UNE-EN IEC 62343-2023 in PDF full version. Additional info + preview on request
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Power systems management and associated information exchange. Data and communications security - Communication network and system security. Profiles including TCP/IP. Original standard UNE-EN IEC 62351-3-2023 in PDF full version. Additional info + preview on request
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Power systems management and associated information exchange. Data and communications security - Security for IEC 60870-5 and derivatives. Original standard UNE-EN IEC 62351-5-2023 in PDF full version. Additional info + preview on request
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Power systems management and associated information exchange. Data and communications security - Cyber security key management for power system equipment. Original standard UNE-EN IEC 62351-9-2023 in PDF full version. Additional info + preview on request
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