Belarus standards PDF

Heat treatable steels, alloy steels and free-cutting steels Part 5- Nitriding steels (ISO 683-5-2017). Original standard UNE-EN ISO 683-5-2022 in PDF full version. Additional info + preview on request

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Heat-treatable steels, alloy steels and free-cutting steels Part 7- Bright products of non-alloy and alloy steels (ISO 683-7-2023). Original standard UNE-EN ISO 683-7-2025 in PDF full version. Additional info + preview on request

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Protective clothing Protection against heat and fire Method of test- Evaluation of materials and material assemblies when exposed to a source of radiant heat (ISO 6942-2022). Original standard UNE-EN ISO 6942-2023 in PDF full version. Additional info + preview on request

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Nuclear energy. Reference beta-particle radiation - Methods of production. Original standard UNE-EN ISO 6980-1-2025 in PDF full version. Additional info + preview on request

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Petroleum measurement systems - Part 2- Pipe prover design, calibration and operation (ISO 7278-2-2022). Original standard UNE-EN ISO 7278-2-2022 in PDF full version. Additional info + preview on request

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Fasteners - Button head screws with reduced loadability - Part 1- Hexagon socket button head screws (ISO 7380-1-2022). Original standard UNE-EN ISO 7380-1-2023 in PDF full version. Additional info + preview on request

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