UNE - Spanish national standards

Steel strip sheaths for prestressing tendons - Test methods - Part 6: Determination of leaktightness (Determination of water loss)

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Artificial intelligence - Data quality for analytics and machine learning (ML) - Part 1: Overview, terminology, and examples (ISO/IEC 5259-1:2024) (Endorsed by Asociación Espanola de Normalización in July of 2025.)

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Artificial intelligence - Data quality for analytics and machine learning (ML) - Part 2: Data quality measures (ISO/IEC 5259-2:2024) (Endorsed by Asociación Espanola de Normalización in July of 2025.)

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Artificial intelligence - Data quality for analytics and machine learning (ML) - Part 3: Data quality management requirements and guidelines (ISO/IEC 5259-3:2024) (Endorsed by Asociación Espanola de Normalización in July of 2025.)

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Artificial intelligence - Data quality for analytics and machine learning (ML) - Part 4: Data quality process framework (ISO/IEC 5259-4:2024) (Endorsed by Asociación Espanola de Normalización in July of 2025.)

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Inland navigation vessels - Gangway with a length not exceeding 8 m - Requirements, types

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TECHNICAL DRAWINGS. SIMPLIFIED REPRESENTATION OF BARS AND PROFILE SECTIONS (ISO 5261:1995)

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Pulps - Laboratory wet disintegration - Part 1: Disintegration of chemical pulps (ISO 5263-1:2004)

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Pulps - Laboratory wet disintegration - Part 2: Disintegration of mechanical pulps at 20 degrees C (ISO 5263-2:2004)

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Pulps - Laboratory wet disintegration - Part 3: Disintegration of mechanical pulps at = 85°C (ISO 5263-3:2023)

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