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Classification of insulating liquids. Original standard BS EN IEC 61039-2025 in PDF full version. Additional info + preview on request

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Varistors for use in electronic equipment - Generic specification. Original standard BS EN IEC 61051-1-2018 in PDF full version. Additional info + preview on request

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Varistors for use in electronic equipment - Sectional specification for surge suppression varistors. Original standard BS EN IEC 61051-2-2021 in PDF full version. Additional info + preview on request

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Switches for appliances - General requirements. Original standard BS EN IEC 61058-1-2018 in PDF full version. Additional info + preview on request

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Switches for appliances - Particular requirements for cord switches. Original standard BS EN IEC 61058-2-1-2021 in PDF full version. Additional info + preview on request

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Switches for appliances - Particular requirements for independently mounted switches. Original standard BS EN IEC 61058-2-4-2021 in PDF full version. Additional info + preview on request

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