Standards UNE - Spanish national standards - Page 653

Foodstuffs - Determination of trace elements - Determination of total arsenic and selenium by hydride generation atomic absorption spectrometry (HGAAS) after pressure digestion

Standard published on 5.4.2006

Fine ceramics (advanced ceramics, advanced technical ceramics) - Test method for fracture resistance of silicon nitride materials for rolling bearing balls at room temperature by indentation fracture (IF) method (ISO 14627:2012) (Endorsed by Asociación Espanola de Normalización in January of 2026.)

Standard published on 1.1.2026

Ductile iron pipes, fittings and accessories - Requirements and test methods - Part 1: PE coatings

Standard published on 26.5.2021

Products and systems for the protection and repair of concrete structures - Test methods - Determination of chloride content in hardened concrete

Standard published on 24.10.2007

Fine ceramics (advanced ceramics, advanced technical ceramics) - Determination of flowability of ceramic powders (ISO 14629:2012) (Endorsed by AENOR in June of 2016.)

Standard published on 1.6.2016

Road marking materials - Retroreflecting road studs - Part 1: Initial performance requirements

Standard published on 18.1.2023

Road marking materials - Retroreflecting road studs - Part 2: Road test performance specifications

Standard published on 29.9.2021

Metallic and oxide coatings - Measurement of coating thickness - Microscopical method (ISO 1463:2021)

Standard published on 3.11.2021

Products and systems for the protection and repair of concrete structures - Test methods - Determination of carbonation depth in hardened concrete by the phenolphthalein method

Standard published on 31.10.2007

Non-active surgical implants - General requirements (ISO 14630:2024)

Standard published on 30.7.2025