CEN/TC 223

Registration number (WIID)Project No.TitleStatus
29385EN 13039:2011Soil improvers and growing media - Determination of organic content and ashIzstrādē
10363EN 13039:1999Soil improvers and growing media - Determination of organic matter content and ashAtcelts
29384EN 13038:2011Soil improvers and growing media - Determination of electrical conductivityIzstrādē
10319EN 13038:1999Soil improvers and growing media - Determination of electrical conductivityAtcelts
29382EN 13037:2011Soil improvers and growing media - Determination of pHIzstrādē
10318EN 13037:1999Soil improvers and growing media - Determination of pHAtcelts
69555EN 12580:2022Soil improvers and growing media - Determination of a quantityIzstrādē
33264EN 12580:2013Soil improvers and growing media - Determination of a quantityAtcelts
10310EN 12580:1999Soil improvers and growing media - Determination of a quantityAtcelts
72755EN 12579:2024Soil improvers and growing media - SamplingStandarts spēkā
Displaying 101-110 of 159 results.