UNE - Spanish national standards

Crude petroleum and liquid or solid petroleum products - Determination of density or relative density - Capillary-stoppered pyknometer and graduated bicapillary pyknometer methods (ISO 3838:2004)

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Crude petroleum and liquid or solid petroleum products - Determination of density or relative density - Capillary-stoppered pyknometer and graduated bicapillary pyknometer methods - Amendment 1 (ISO 3838:2004/Amd 1:2023)

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Aerospace series - Requirements and tests on user-applied markings on aircraft electrical cables (Endorsed by Asociación Espanola de Normalización in July of 2022.)

Available languages: English

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Laboratory glass and plastics ware - Principles of design and construction of volumetric instruments (ISO 384:2015)

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Structural timber - Determination of characteristic values of mechanical properties and density

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Aerospace series - Paints and varnishes - Technical specification (Endorsed by AENOR in November of 2007.)

Available languages: English

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Aerospace series - Circuit breakers - Test methods - Part 100: General (Endorsed by Asociación Espanola de Normalización in November of 2024.)

Available languages: English

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Aerospace series - Circuit breakers - Test methods - Part 201: Visual inspection (Endorsed by AENOR in April of 2005.)

Available languages: English

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Aerospace series - Circuit breakers - Test methods - Part 202: Dimensions and masses (Endorsed by AENOR in April of 2005.)

Available languages: English

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Aerospace series - Circuit breakers - Test methods - Part 301: Voltage drop (Endorsed by AENOR in April of 2005.)

Available languages: English

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