Standards UNE - Spanish national standards - Page 503

Fire resistance tests for service installations - Part 7: Conveyor systems and their closures

Standard published on 18.1.2006

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

Standard published on 11.6.2025

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

Standard published on 11.6.2025

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

Standard published on 20.11.2019

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

Standard published on 21.1.2026

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

Standard published on 18.3.2008

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

Standard published on 28.4.2010

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

Standard published on 30.11.2001

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

Change published on 22.10.2004

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

Standard published on 24.6.2009