Standards UNE - Spanish national standards - Page 1282

Nanotechnologies - Magnetic nanomaterials - Part 1: Specification of characteristics and measurements for magnetic nanosuspensions (ISO/TS 19807-1:2019) (Endorsed by Asociación Espanola de Normalización in May of 2022.)

Standard published on 1.5.2022

Nanotechnologies - Magnetic nanomaterials - Part 2: Specification of characteristics and measurement methods for nanostructured magnetic beads for nucleic acid extraction (ISO/TS 19807-2:2021) (Endorsed by Asociación Espanola de Normalización in May of 2023.)

Standard published on 1.5.2023

Copper and copper alloys. Master alloys

Standard published on 30.5.2003

Essential oil of thyme [Thymus vulgaris L. and Thymus zygis L.], thymol type

Standard published on 10.6.2020

Eye and face protection - Protection against laser radiation - Part 1: Requirements and test methods (ISO 19818-1:2021) (Endorsed by Asociación Espanola de Normalización in October of 2021.)

Standard published on 1.10.2021

Copper and copper alloys - Ingots and castings

Standard published on 30.4.2025

Industrial valves - Steel ball valves

Standard published on 5.11.2014

Microbiology - Cosmetics - Guidelines for the application of ISO standards on Cosmetic Microbiology (ISO/TR 19838:2016) (Endorsed by AENOR in July of 2016.)

Standard published on 1.7.2016

Industrial valves - Steel gate valves

Standard published on 15.9.2010

Walking aids - General requirements and test methods

Standard published on 22.9.1999