Registration number (WIID)Project No.TitleStatus
71903LVS CEN/TS 17730:2022Compost and digestate properties when used in fertilizing productsStandarts spēkā
73432LVS CEN/TS 17733:2022Soil improvers and growing media - Sampling and sample preparationStandarts spēkā
69622LVS EN 15238:2023Soil improvers and growing media - Determination of quantity for materials with particle size greater than 60 mmStandarts spēkā
69555LVS EN 12580:2023Soil improvers and growing media - Determination of a quantityStandarts spēkā
10381LVS EN 13654-2:2002 ASoil improvers and growing media - Determination of nitrogen - Part 2: Dumas methodStandarts spēkā
31135LVS EN 16086-2:2012Soil improvers and growing media - Determination of plant response - Part 2: Petri dish test using cressStandarts spēkā
29390LVS EN 16087-2:2012Soil improvers and growing media - Determination of the aerobic biological activity - Part 2: Self heating test for compostStandarts spēkā
29384LVS EN 13038:2012Soil improvers and growing media - Determination of electrical conductivityStandarts spēkā
65635LVS EN 16087-1:2020Soil improvers and growing media - Determination of the aerobic biological activity - Part 1: Oxygen uptake rate (OUR)Standarts spēkā
29382LVS EN 13037:2012Soil improvers and growing media - Determination of pHStandarts spēkā
Displaying 11-20 of 161 results.