UNE-EN ISO 11260:2011 Soil quality - Determination of effective cation exchange capacity and base saturation level using barium chloride solution (ISO 11260:1994+Cor 1:1996)
2018UNE-EN ISO 11260:2018 Soil quality - Determination of effective cation exchange capacity and base saturation level using barium chloride solution (ISO 11260:2018) (Endorsed by Asociación Española de Normalización in June of 2018.)
2011UNE-EN ISO 11260:2011 Soil quality - Determination of effective cation exchange capacity and base saturation level using barium chloride solution (ISO 11260:1994+Cor 1:1996)