Standards UNE - Spanish national standards - Page 501

Soil improvers and growing media - Determination of nitrogen - Part 2: Dumas method

Standard published on 28.2.2002

Plastics - Thermoplastic mulch films recoverable after use, for use in agriculture and horticulture

Standard published on 20.5.2026

Soil, treated biowaste, sludge and waste - Digestion with a hydrochloric (HCl), nitric (HNO3) and tetrafluoroboric (HBF4) or hydrofluoric (HF) acid mixture for subsequent determination of elements (Endorsed by Asociación Espanola de Normalización in January of 2021.)

Standard published on 1.1.2021

Metal lath and beads - Definitions, requirements and test methods - Part 1: Internal plastering

Standard published on 19.4.2006

Metal lath and beads - Definitions, requirements and test methods - Part 2: External rendering

Standard published on 19.4.2006

Shutters and external venetian blinds - Performance requirements including safety

Standard published on 2.3.2016

Fire resistance tests for service installations - Part 1: Ventilation ducts

Standard published on 29.9.2021

Fire resistance tests for service installations - Part 10: Smoke control dampers

Standard published on 16.4.2025

Fire resistance tests for service installations - Part 11: Fire protective systems for cable systems and associated components

Standard published on 13.7.2022

Fire resistance tests for service installations - Part 12: Non-mechanical fire barrier for ventilation ductwork

Standard published on 20.1.2021