Belarus standards PDF

Petroleum, petrochemical and natural gas industries Prevention of corrosion on pipeline systems influenced by stray currents (ISO 21857:2021). Original standard UNE-EN ISO 21857-2022 in PDF full version. Additional info + preview on request

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Passive neutron dosimetry systems. Performance and test requirements for personal dosimetry. Original standard UNE-EN ISO 21909-1-2023 in PDF full version. Additional info + preview on request

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Passive neutron dosimetry systems. Methodology and criteria for the qualification of personal dosimetry systems in workplaces. Original standard UNE-EN ISO 21909-2-2023 in PDF full version. Additional info + preview on request

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Solid recovered fuels Safe handling and storage of solid recovered fuels (ISO 21912:2021). Original standard UNE-EN ISO 21912-2022 in PDF full version. Additional info + preview on request

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Anaesthetic and respiratory equipment Voice prostheses (ISO 21917:2021). Original standard UNE-EN ISO 21917-2023 in PDF full version. Additional info + preview on request

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Geometrical product specifications (GPS) Surface texture: Profile Part 1: Indication of surface texture (ISO 21920-1:2021). Original standard UNE-EN ISO 21920-1-2023 in PDF full version. Additional info + preview on request

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