Standards UNE - Spanish national standards - Page 1091

Plastics - Controlled loop recycling of PVC-U profiles from windows and doors

Standard published on 23.3.2022

Fertilizers - Determination of perchlorate in mineral fertilizers by liquid chromatography and tandem mass spectrometry detection (LC-MS/MS)

Standard published on 7.4.2021

Essential oil of bitter fennel (Foeniculum vulgare Mill. ssp. vulgare var. vulgare)

Standard published on 26.7.2017

District cooling pipes - Factory made flexible pipe systems - Part 1: Classification, general requirements and test methods (Endorsed by Asociación Espanola de Normalización in January of 2021.)

Standard published on 1.1.2021

District cooling pipes - Factory made flexible pipe systems - Part 2: Bonded system with plastic service pipes; requirements and test methods (Endorsed by Asociación Espanola de Normalización in January of 2021.)

Standard published on 1.1.2021

District cooling pipes - Factory made flexible pipe systems - Part 3: Non bonded system with plastic service pipes; requirements and test methods (Endorsed by Asociación Espanola de Normalización in January of 2021.)

Standard published on 1.1.2021

District cooling pipes - Bonded single pipe systems for directly buried cold water networks - Part 1: Factory made pipe assembly of steel or plastic service pipe, polyurethane thermal insulation and a casing of polyethylene (Endorsed by Asociación Espanola de Normalización in January of 2021.)

Standard published on 1.1.2021

District cooling pipes - Bonded single pipe systems for directly buried cold water networks - Part 2: Factory made fitting assemblies of steel or plastic service pipe, polyurethane thermal insulation and a casing of polyethylene (Endorsed by Asociación Espanola de Normalización in October of 2021.)

Standard published on 1.10.2021

District cooling pipes - Bonded single pipe systems for directly buried cold water networks - Part 3: Factory made steel valve assembly for steel or plastic service pipe, polyurethane thermal insulation and a casing of polyethylene (Endorsed by Asociación Espanola de Normalización in October of 2021.)

Standard published on 1.10.2021

Glass in building - Assessment of release of dangerous substances - Determination of emissions into indoor air from glass products

Standard published on 22.12.2021