Standards UNE - Spanish national standards - Page 500

Soil improvers and growing media - Extraction of aqua regia soluble elements

Standard published on 21.3.2002

Soil improvers and growing media - Extraction of calcium chloride/DTPA (CAT) soluble nutrients

Standard published on 21.3.2002

Soil improvers and growing media - Extraction of water soluble nutrients and elements

Standard published on 21.3.2002

Flexible sheets for waterproofing - Waterproofing of concrete bridge decks and other concrete surfaces trafficable by vehicles - Determination of shear strength

Standard published on 5.7.2017

Soil improvers and growing media - Determination of nitrogen - Part 1: Modified Kjeldahl method

Standard published on 28.2.2002

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