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Security and resilience - Guidelines for hardened protective shelters. Original standard UNE-EN ISO 22359-2025 in PDF full version. Additional info + preview on request

Document status: Active

Gas cylinders. Inspection and maintenance of valves. Original standard UNE-EN ISO 22434-2022 in PDF full version. Additional info + preview on request

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Geotechnical investigation and testing Sampling methods and groundwater measurements Part 1: Technical principles for the sampling of soil, rock and groundwater (ISO 22475-1:2021). Original standard UNE-EN ISO 22475-1-2022 in PDF full version. Additional info + preview on request

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Geotechnical investigation and testing Field testing Part 4: Prebored pressuremeter test by Ménard procedure (ISO 22476-4:2021). Original standard UNE-EN ISO 22476-4-2022 in PDF full version. Additional info + preview on request

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Geotechnical investigation and testing Field testing Part 9: Field vane test (FVT and FVT-F) (ISO 22476-9:2020). Original standard UNE-EN ISO 22476-9-2021 in PDF full version. Additional info + preview on request

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Water quality. Iron-55. Test method using liquid scintillation counting. Original standard UNE-EN ISO 22515-2021 in PDF full version. Additional info + preview on request

Document status: Active