Belarus standards PDF

Acoustics Recommended practice for the design of low-noise workplaces containing machinery Part 1: Noise control strategies (ISO 11690-1:2020). Original standard UNE-EN ISO 11690-1-2021 in PDF full version. Additional info + preview on request

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Acoustics Recommended practice for the design of low-noise workplaces containing machinery Part 2: Noise control measures (ISO 11690-2:2020). Original standard UNE-EN ISO 11690-2-2021 in PDF full version. Additional info + preview on request

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Acoustics Measurement of insertion loss of ducted silencers without flow Laboratory survey method (ISO 11691:2020). Original standard UNE-EN ISO 11691-2021 in PDF full version. Additional info + preview on request

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Gas cylinders Cylinder bundles for compressed and liquefied gases (excluding acetylene) Inspection at time of filling (ISO 11755:2005). Original standard UNE-EN ISO 11755-2021 in PDF full version. Additional info + preview on request

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Agricultural and forestry machinery. Safety requirements and testing for portable, hand-held, powered brush-cutters and grass-trimmers. Machines for use with backpack power unit. Original standard UNE-EN ISO 11806-2-2022 in PDF full version. Additional info + preview on request

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Integrated optics. Vocabulary. Terms used in classification. Original standard UNE-EN ISO 11807-2-2021 in PDF full version. Additional info + preview on request

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