Standards UNE - Spanish national standards - Page 531

Water quality - Requirements for establishing performance characteristics of quantitative microbiological methods (ISO 13843:2017)

Standard published on 7.3.2018

Textiles - Monofilaments - Determination of thermal shrinkage.

Standard published on 25.4.2003

Plastics piping systems - Elastomeric-sealing-ring-type socket joints for use with plastic pipes - Test method for leaktightness under negative pressure, angular deflection and deformation (ISO 13844:2022)

Standard published on 16.11.2022

Plastics piping systems - Elastomeric-sealing-ring-type socket joints for use with thermoplastic pressure pipes - Test method for leaktightness under internal pressure and with angular deflection (ISO 13845:2015)

Standard published on 29.7.2015

Resilient floor coverings - Polyvinyl chloride floor coverings with particle based enhanced slip resistance - Specification

Standard published on 15.11.2017

Plastics piping systems - End-load-bearing and non-end-load-bearing assemblies and joints for thermoplastics pressure piping - Test method for long-term leaktightness under internal water pressure. (ISO 13846:2000)

Standard published on 30.10.2001

Railway applications - Track - Track geometry quality - Part 1: Characterization of track geometry

Standard published on 8.1.2020

Railway applications - Track - Track geometry quality - Part 2: Measuring systems - Track recording vehicles

Standard published on 28.7.2021

Railway applications - Track - Track geometry quality - Part 3: Measuring systems - Track construction and maintenance machines

Standard published on 23.11.2022

Railway applications - Track - Track geometry quality - Part 4: Measuring systems - Manual and lightweight devices

Standard published on 6.5.2026