UNE - Spanish national standards

Fire resistance tests for service installations - Part 8: Smoke extraction ducts

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Fire resistance tests for service installations - Part 9: Single compartment smoke extraction ducts

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Ophthalmic optics - Spectacle lenses - Vocabulary (ISO 13666:2019)

Available languages: English, Spanish, Irish

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Fasteners - Grooved pins - General requirements (ISO 13669:2025)

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Tests for thermal and weathering properties of aggregates - Part 1: Determination of resistance to freezing and thawing

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Tests for thermal and weathering properties of aggregates - Part 2: Magnesium sulfate test

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Tests for thermal and weathering properties of aggregates - Part 3 : Boiling test for "Sonnenbrand basalt"

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Tests for thermal and weathering properties of aggregates - Part 3 : Boiling test for "Sonnenbrand basalt"

Available languages: English, Spanish

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Tests for thermal and weathering properties of aggregates - Part 4: Determination of drying shrinkage

Available languages: English, Spanish

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Tests for thermal and weathering properties of aggregates - Part 5: Determination of resistance to thermal shock

Available languages: English, Spanish

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