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

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

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

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Safety of machinery - Functional safety of safety-related control systems BS EN IEC 62061-2021. Original standard BS EN IEC 62061-2021 in PDF full version. Additional info + preview on request

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Metallic cables and other passive components test methods Part 4-15- Electromagnetic compatibility (EMC) - Test. Original standard BS EN IEC 62153-4-15-2021 in PDF full version. Additional info + preview on request

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High-voltage switchgear and controlgear Part 100- Alternating current circuit-breakers. Original standard BS EN IEC 62271-100-2021 in PDF full version. Additional info + preview on request

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