Standards UNE - Spanish national standards - Page 909

Animal feeding stuffs - Determination of mercury by cold-vapour atomic absorption spectrometry (CVAAS) after microwave pressure digestion (extraction with 65 % nitric acid and 30 % hydrogen peroxide)

Standard published on 26.12.2012

Animal feeding stuffs - Determination of inorganic arsenic by hydride generation atomic absorption spectrometry (HG-AAS) after microwave extraction and separation by solid phase extraction (SPE)

Standard published on 26.12.2012

Health informatics - Categorial structure for terminological systems of human anatomy (ISO 16278:2016) (Endorsed by AENOR in May of 2016.)

Standard published on 1.5.2016

Animal feeding stuffs - Determination of fluoride content after hydrochloric acid treatment by ion-sensitive electrode method (ISE)

Standard published on 26.12.2012

Plastics - Determination of the viscosity of polymers in dilute solution using capillary viscometers - Part 1: General principles (ISO 1628-1:2024)

Standard published on 5.11.2025

Plastics - Determination of the viscosity of polymers in dilute solution using capillary viscometers - Part 2: Poly(vinyl chloride) resins (ISO 1628-2:2020)

Standard published on 11.10.2022

Plastics - Determination of the viscosity of polymers in dilute solution using capillary viscometers - Part 3: Polyethylenes and polypropylenes (ISO 1628-3:2010)

Standard published on 12.1.2011

Plastics -- Determination of the viscosity of polymers in dilute solution using capillary viscometers -- Part 4: Polycarbonate (PC) moulding and extrusion materials

Standard published on 20.3.2013

Plastics - Determination of the viscosity of polymers in dilute solution using capillary viscometers - Part 5: Thermoplastic polyester (TP) homopolymers and copolymers (ISO 1628-5:1998)

Standard published on 13.5.2015

Plastics -- Determination of viscosity number and limiting viscosity number -- Part 6: Methyl methacrylate polymers

Standard published on 20.3.2013