Registration number (WIID)Project No.TitleStatus
10382LVS CR 13456:2003 ASoil improvers and growing media - Labelling, specifications and product schedulesStandarts spēkā
10380LVS EN 13654-1:2002 ASoil improvers and growing media - Determination of nitrogen - Part 1: Modified Kjeldahl methodStandarts spēkā
71904CEN/TS 17731:2022Growing media - Determination of specific parametersStandarts spēkā
71899CEN/TS 17728:2022Organic soil improvers - Determination of specific parametersStandarts spēkā
10376LVS CR 13455:2003 ASoil improvers and growing media - Guidelines for the safety of users, the environment and plantsStandarts spēkā
71903CEN/TS 17730:2022Compost and digestate properties when used in fertilising productsStandarts spēkā
73432LVS CEN/TS 17733:2022Soil improvers and growing media - Sampling and sample preparationStandarts spēkā
71903LVS CEN/TS 17730:2022Compost and digestate properties when used in fertilizing productsStandarts spēkā
10379LVS EN 13652:2002 ASoil improvers and growing media - Extraction of water soluble nutrients and elementsStandarts spēkā
10377LVS EN 13650:2002 ASoil improvers and growing media - Extraction of aqua regia soluble elementsStandarts spēkā
Displaying 131-140 of 161 results.