UNE-CEN/TS 17766:2022 Organic and organo-mineral fertilizers - Extraction by water for subsequent determination of elements (Endorsed by Asociación Española de Normalización in May of 2022.)
2022UNE-CEN/TS 17766:2022 Organic and organo-mineral fertilizers - Extraction by water for subsequent determination of elements (Endorsed by Asociación Española de Normalización in May of 2022.)