Belarus standards PDF

Acoustics Determination of sound power levels of noise from air-terminal devices, air-terminal units, dampers and valves by measurement in a reverberation test room (ISO 5135-2020). Original standard UNE-EN ISO 5135-2021 in PDF full version. Additional info + preview on request

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Petroleum products Determination of the ignition quality of diesel fuels Cetane engine method (ISO 5165-2020). Original standard UNE-EN ISO 5165-2021 in PDF full version. Additional info + preview on request

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Investigation of brazeability with spreading and gap-filling test (ISO 5179-2021). Original standard UNE-EN ISO 5179-2023 in PDF full version. Additional info + preview on request

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Plastics Determination of tensile properties Part 5- Test conditions for unidirectional fibre-reinforced plastic composites (ISO 527-5-2021). Original standard UNE-EN ISO 527-5-2022 in PDF full version. Additional info + preview on request

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Pulps Laboratory sheets Determination of physical properties (ISO 5270-2022). Original standard UNE-EN ISO 5270-2023 in PDF full version. Additional info + preview on request

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Leather Determination of flex resistance Part 1- Flexometer method (ISO 5402-1-2022). Original standard UNE-EN ISO 5402-1-2023 in PDF full version. Additional info + preview on request

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