UNE - Spanish national standards

Cereals - Determination of bulk density, called mass per hectolitre - Part 1: Reference method (ISO 7971-1:2009)

Available languages: English, Spanish

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Cereals - Determination of bulk density, called mass per hectolitre - Part 2: Method of traceability for measuring instruments through reference to the international standard instrument (ISO 7971-2:2019)

Available languages: English, Spanish

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Cereals - Determination of bulk density, called mass per hectolitre - Part 3: Routine method (ISO 7971-3:2019)

Available languages: English, Spanish

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Cereals and milled cereal products - Determination of the viscosity of flour - Method using an amylograph (ISO 7973:1992)

Available languages: English, Spanish

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Leather - Tests for colour fastness - Colour fastness to hydroalcoholic mixtures (ISO 7979:2025)

Available languages: English, Spanish

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WATER QUALITY. DETERMINATION OF CALCIUM AND MAGNESIUM. ATOMIC ABSORPTION SPECTROMETRIC METHOD. (ISO 7980:1986)

Available languages: English, Spanish

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Ophthalmic optics - Spectacle frames - Lists of equivalent terms and vocabulary (ISO 7998:2005)

Available languages: English, Spanish, Irish

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Wall-hung urinals - Connecting dimensions

Available languages: English, Spanish

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Data quality — Part 1: Overview

Available languages: English

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Data quality — Part 100: Master data: Exchange of characteristic data: Overview

Available languages: English

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