Standards UNE - Spanish national standards - Page 1220

Flexible sheets for waterproofing - Determination of length, width and straightness - Part 1: Bitumen sheets for roof waterproofing

Standard published on 21.1.2026

Flexible sheets for waterproofing - Determination of length, width, straightness and flatness - Part 2: Plastic and rubber sheets for roof waterproofing.

Standard published on 30.11.2001

Plastics - Parameters comparing the spectral irradiance of a laboratory light source for weathering applications to a reference solar spectral irradiance (ISO/TR 18486:2018) (Endorsed by Asociación Espanola de Normalización in March of 2019.)

Standard published on 1.3.2019

Flexible sheets for waterproofing - Determination of thickness and mass per unit area - Part 1: Bitumen sheets for roof waterproofing

Standard published on 23.6.2000

Flexible sheets for waterproofing - Determination of thickness and mass per unit area - Part 2: Plastics and rubber sheets for roof waterproofing

Standard published on 25.3.2020

Non-destructive Testing - Evaluation of vision acuity of NDT personnel (ISO 18490:2015)

Standard published on 16.12.2015

Long-term preservation of electronic document-based information

Standard published on 8.10.2008

Brazing - Fluxes for brazing - Classification and technical delivery conditions (ISO 18496:2020)

Standard published on 16.3.2022

Agricultural machinery and tractors - Safety of partially automated, semi-autonomous and autonomous machinery - Part 1: Machine design principles and vocabulary (ISO 18497-1:2024)

Standard published on 2.4.2025

Agricultural machinery and tractors - Safety of partially automated, semi-autonomous and autonomous machinery - Part 2: Design principles for obstacle protection systems (ISO 18497-2:2024)

Standard published on 26.3.2025