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Maritime navigation and radiocommunication equipment and systems - Automatic Identification Systems (AIS) Part 2- Class A shipborne equipment of the automatic identification system (AIS) - Operational and performance requirements methods of test and required test results (IEC 61993-2-2018). Original standard BS EN IEC 61993-2-2018 in PDF full version. Additional info + preview on request

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Electricity metering equipment. Particular requirements - Static meters for AC active energy (classes 0,5, 1 and 2). Original standard BS EN IEC 62053-21-2021 + A11-2021 in PDF full version. Additional info + preview on request

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Electricity metering equipment - articular requirements Part 22- Static meters for AC active energy (classes 0,1S, 0,2S and 0,5S). Original standard BS EN IEC 62053-22-2021 in PDF full version. Additional info + preview on request

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Electricity metering equipment. Particular requirements - Static meters for reactive energy (classes 2 and 3). Original standard BS EN IEC 62053-23-2021 + A11-2021 in PDF full version. Additional info + preview on request

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Electricity metering equipment. Particular requirements - Static meters for fundamental component reactive energy (classes 0,5S, 1S, 1, 2 and 3). Original standard BS EN IEC 62053-24-2021 + A11-2021 in PDF full version. Additional info + preview on request

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Electricity metering equipment. Particular requirements - Static meters for DC energy (classes 0,5 and 1). Original standard BS EN IEC 62053-41-2024 in PDF full version. Additional info + preview on request

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