STB PDF

Amendment 1 - Plastic films for electrical purposes - Specifications for individual materials. Balanced biaxially oriented polyethylene naphthalate (PEN) films used for electrical insulation. Original standard UNE-EN 60674-3-8-2011 A1-2017 in PDF full version. Additional info + preview on request

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Amendment 11 - Household electric direct-acting room heaters. Methods for measuring performance. Original standard UNE-EN 60675-1997 A11-2020 in PDF full version. Additional info + preview on request

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Amendment 2 - Household electric direct-acting room heaters. Methods for measuring performance. Original standard UNE-EN 60675-1997 A2-2019 in PDF full version. Additional info + preview on request

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Quartz crystal controlled oscillators of assessed quality - Standard outlines and lead connections. Original standard UNE-EN 60679-3-2013 in PDF full version. Additional info + preview on request

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Quartz crystal controlled oscillators of assessed quality - Sectional specification. Qualification approval. Original standard UNE-EN 60679-5-1998 in PDF full version. Additional info + preview on request

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Industrial electroheating equipment. Test methods for submerged-arc furnaces. Original standard UNE-EN 60683-2012 in PDF full version. Additional info + preview on request

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