Standards UNE - Spanish national standards - Page 527

Foodstuffs - Determination of elements and their chemical species - General considerations and specific requirements

Standard published on 24.7.2013

Vitreous and porcelain enamels for aluminium - Determination of the adhesion of enamels on aluminium under the action of electrolytic solution (spall test) (ISO 13805:1999)

Standard published on 4.11.2009

Foodstuffs - Determination of trace elements - Pressure digestion

Standard published on 11.3.2015

Foodstuffs - Determination of trace elements - Part 1: Determination of total mercury in foodstuffs by atomic absorption spectrometry (AAS) - cold vapour technique after pressure digestion

Standard published on 29.10.2025

Foodstuffs - Determination of trace elements - Part 2: Determination of total mercury in foodstuffs by atomic fluorescence spectrometry (AFS) - Cold vapour technique after pressure digestion

Standard published on 29.10.2025

Foodstuffs - Determination of trace elements - Part 3: Determination of total mercury in foodstuffs with atomic absorption directly from the foodstuff (elemental mercury analysis)

Standard published on 29.10.2025

Transportable gas cylinders - Battery vehicles and multiple-element gas containers (MEGCs) - Design, manufacture, identification and testing

Standard published on 5.7.2017

Vitreous and porcelain enamels - Determination of crack formation temperature in the thermal shock testing of enamels for the chemical industry (ISO 13807:2022)

Standard published on 13.9.2023

Bitumen and bituminous binders - Framework for specifying cationic bituminous emulsions

Standard published on 4.10.2023

Tourism services - Travel agencies and tour operators - Terminology

Standard published on 31.10.2003