Belarus standards PDF

Assistive products for tissue integrity when lying down. Test methods for durability. Original standard UNE-EN ISO 20342-4-2026 in PDF full version. Additional info + preview on request

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Textiles - Determination of total halogens in textile products - Combustion and ion chromatography (C-IC) method. Original standard UNE-EN ISO 20999-2026 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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