STB PDF

Electronic fee collection - Personalization of on-board equipment (OBE) - Part 1: Framework (ISO 21719-1:2026). Original standard UNE-EN ISO 21719-1-2026 in PDF full version. Additional info + preview on request

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Jewellery and precious metals - Fineness of solders used with precious metal jewellery alloys. Original standard UNE-EN ISO 22764-2026 in PDF full version. Additional info + preview on request

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Jewellery and precious metals. Non destructive precious metal fineness confirmation by ED-XRF. Original standard UNE-EN ISO 23345-2026 in PDF full version. Additional info + preview on request

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Jewellery and precious metals - Grading polished diamonds - Terminology, classification and test methods. Original standard UNE-EN ISO 24016-2026 in PDF full version. Additional info + preview on request

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Jewellery and precious metals - Specifications for 1 kilogram gold bar. Original standard UNE-EN ISO 24018-2026 in PDF full version. Additional info + preview on request

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Textiles. Determination of the snagging resistance of fabrics. Mace (spiked ball) test method. Original standard UNE-EN ISO 25086-1-2026 in PDF full version. Additional info + preview on request

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