Registration number (WIID)Project No.TitleStatus
19656ISO 11734:1995Water quality — Evaluation of the "ultimate" anaerobic biodegradability of organic compounds in digested sludge — Method by measurement of the biogas productionStandarts spēkā
19655ISO 11733:1995Water quality — Evaluation of the elimination and biodegradability of organic compounds in an aqueous medium — Activated sludge simulation testAtcelts
19308ISO 11348-1:1998Water quality — Determination of the inhibitory effect of water samples on the light emission of Vibrio fischeri (Luminescent bacteria test) — Part 1: Method using freshly prepared bacteriaAtcelts
18800ISO 10712:1995Water quality — Pseudomonas putida growth inhibition test (Pseudomonas cell multiplication inhibition test)Standarts spēkā
18797ISO 10708:1997Water quality — Evaluation in an aqueous medium of the ultimate aerobic biodegradability of organic compounds — Determination of biochemical oxygen demand in a two-phase closed bottle testStandarts spēkā
18797ISO 10708:1997Water quality — Evaluation in an aqueous medium of the ultimate aerobic biodegradability of organic compounds — Determination of biochemical oxygen demand in a two-phase closed bottle testStandarts spēkā
18796ISO 10707:1994Water quality — Evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic compounds — Method by analysis of biochemical oxygen demand (closed bottle test)Standarts spēkā
18795ISO 10706:2000Water quality — Determination of long term toxicity of substances to Daphnia magna Straus (Cladocera, Crustacea)Standarts spēkā
18728ISO 10634:1995Water quality — Guidance for the preparation and treatment of poorly water-soluble organic compounds for the subsequent evaluation of their biodegradability in an aqueous mediumAtcelts
18294ISO 10253:1995Water quality — Marine algal growth inhibition test with Skeletonema costatum and Phaeodactylum tricornutumAtcelts
Displaying 131-140 of 166 results.