Registration number (WIID)Project No.TitleStatus
10318EN 13037:1999Soil improvers and growing media - Determination of pHAtcelts
24338CEN/TC 223 N 325Growing media - Biotest for assessment for PhytotoxicityIzstrādē
10380EN 13654-1:2001Soil improvers and growing media - Determination of nitrogen - Part 1: Modified Kjeldahl methodIzstrādē
10381EN 13654-2:2001Soil improvers and growing media - Determination of nitrogen - Part 2: Dumas methodIzstrādē
10377EN 13650:2001Soil improvers and growing media - Extraction of aqua regia soluble elementsIzstrādē
27079CEN/TS 16201:2013Sludge, treated biowaste and soil - Determination of viable plant seeds and propagulesIzstrādē
10379EN 13652:2001Soil improvers and growing media - Extraction of water soluble nutrients and elementsIzstrādē
78568prEN 16086-1 revSoil improvers and growing media - Determination of plant response - Part 1: Pot growth test with Chinese cabbageIzstrādē
80631prEN 13041 revSoil improvers and growing media — Determination of physical properties — Dry bulk density, air volume, water volume, shrinkage value and total pore spaceIzstrādē
10360-Soil improvers and growing media - Determination of salmonellaIzstrādē
Displaying 101-110 of 161 results.