Documents
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ISO 15714:2019 Method of evaluating the UV dose to airborne microorganisms transiting in-duct ultraviolet germicidal irradiation devices
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ISO 20290:2019 Aggregates for concrete – Test methods for mechanical and physical properties – Part 4: Determination of ten percent fines value (TFV)
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ISO 20290:2019 Aggregates for concrete – Test methods for mechanical and physical properties – Part 3: Determination of aggregate crushing value (ACV)
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ISO 1920:2019 Testing of concrete – Part 6: Sampling, preparing and testing of concrete cores
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ISO 17754:2014 Timber structures – Test methods – Torsional resistance of driving in screws
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ISO 1920:2009 Testing of concrete – Part 8: Determination of drying shrinkage of concrete for samples prepared in the field or in the laboratory
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ISO 12439:2025 Mixing water for concrete
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ISO 8102:2019 Electrical requirements for lifts, escalators and moving walks – Part 6: Programmable electronic systems in safety-related applications for escalators and moving walks (PESSRAE)
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ISO 8780:1990 Pigments and extenders – Methods of dispersion for assessment of dispersion characteristics – Part 6: Dispersion using a triple-roll mill
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