STB PDF

Metallic materials Bend test (ISO 7438:2020). Original standard UNE-EN ISO 7438-2021 in PDF full version. Additional info + preview on request

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Hydrometry Measurement of liquid flow in open channels Velocity area methods using point velocity measurements (ISO 748:2021). Original standard UNE-EN ISO 748-2023 in PDF full version. Additional info + preview on request

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Corrosion of metals and alloys Stress corrosion testing Part 10: Reverse U-bend method (ISO 7539-10:2020). Original standard UNE-EN ISO 7539-10-2021 in PDF full version. Additional info + preview on request

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Corrosion of metals and alloys Stress corrosion testing Part 9: Preparation and use of pre-cracked specimens for tests under rising load or rising displacement (ISO 7539-9:2021). Original standard UNE-EN ISO 7539-9-2022 in PDF full version. Additional info + preview on request

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Steel cord conveyor belts.Longitudinal traction test - Measurement of tensile strength. Original standard UNE-EN ISO 7622-2-2022 in PDF full version. Additional info + preview on request

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Anodizing of aluminium and its alloys Measurement of specular reflectance and specular gloss of anodic oxidation coatings at angles of 20°, 45°, 60° or 85° (ISO 7668:2021). Original standard UNE-EN ISO 7668-2022 in PDF full version. Additional info + preview on request

Document status: Active