Belarus standards PDF

Jewellery - Colours of gold alloys - Definition, range of colours and designation (ISO 8654-2018). Original standard UNE-EN ISO 8654-2018 in PDF full version. Additional info + preview on request

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Fasteners Bolts, screws and studs Nominal lengths and thread lengths (ISO 888-2012). Original standard UNE-EN ISO 888-2019 in PDF full version. Additional info + preview on request

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Anodizing of aluminium and its alloys Rating system for the evaluation of pitting corrosion Grid method (ISO 8994-2018). Original standard UNE-EN ISO 8994-2019 in PDF full version. Additional info + preview on request

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Ergonomics of human-system interaction - Usability- Definitions and concepts. Original standard UNE-EN ISO 9241-11-2018 in PDF full version. Additional info + preview on request

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Surface quality classes for hot-rolled bars and wire rod (ISO 9443-2018). Original standard UNE-EN ISO 9443-2019 in PDF full version. Additional info + preview on request

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Conformity assessment Requirements for bodies providing audit and certification of management systems Part 3- Competence requirements for auditing and certification of quality management systems (ISO/IEC 17021-3-2017). Original standard UNE-EN ISO IEC 17021-3-2019 in PDF full version. Additional info + preview on request

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