Standards UNE - Spanish national standards - Page 1305

A GUIDE TO THE APPLICATION OF TBR 21.

Standard published on 31.12.1999

Telecommunications security; Lawful Interception (LI); Requirements for network functions.

Standard published on 20.2.2002

Event sustainability management systems — Requirements with guidance for use.

Standard published on 5.6.2024

Vegetable oils - Determination of mineral oil saturated hydrocarbons (MOSH) and mineral oil aromatic hydrocarbons (MOAH) with online-coupled high performance liquid chromatography-gas chromatography-flame ionization detection (HPLC-GC-FID) analysis - Method for low limit of quantification (ISO 20122:2024, Corrected version 2024-11)

Standard published on 4.12.2024

ROTATING ELECTRICAL MACHINES. DIMENSIONS FOR COMMUTATOR AND SLIP-RINGS

Standard published on 15.4.1975

Dentistry - Manual toothbrushes - General requirements and test methods (ISO 20126:2022)

Standard published on 23.11.2022

Dentistry - Physical properties of powered toothbrushes (ISO 20127:2025)

Standard published on 21.1.2026

Soil quality - Measurement of enzyme activity patterns in soil samples using colorimetric substrates in micro-well plates (ISO 20130:2018) (Endorsed by Asociación Espanola de Normalización in June of 2020.)

Standard published on 1.6.2020

Leather - Determination of degradability by micro-organisms (ISO 20136:2020)

Standard published on 12.5.2021

Leather - Chemical tests - Guidelines for testing critical chemicals in leather (ISO 20137:2023)

Standard published on 30.4.2024