Registration number (WIID)Project No.TitleStatus
11110LVS ENV ISO 13843:2002Water quality - Guidance on validation of microbiological methodsAtcelts
11034EN ISO 11969:1996Water quality - Determination of arsenic - Atomic absorption spectrometric method (hydride technique) (ISO 11969:1996)Atcelts
10951EN 25814:1992Water quality - Determination of dissolved oxygen - Electrotechnical probe method (ISO 5814:1990)Atcelts
10986LVS EN ISO 7827:2000Water quality - Evalution in an aquenos medium of the "ultimate" aerobic biodegrability of organic compounds - Method by analysis of dissolved organic carbonAtcelts
10982LVS EN ISO 7887:1994Water quality - Examination and determination of colorAtcelts
10990EN ISO 10304-1:1995Water quality - Determination of dissolved fluoride, chloride, nitrite, orthophosphate, bromide, nitrate and sulfate ions, using liquid chromatography of ions - Part 1: Method for water with low contamination (ISO 10304-1:1992)Atcelts
11000EN 1622:1997Water analysis - Determination of the threshold odour number (TON) and threshold flavour number (TFN)Atcelts
11124EN ISO 6341:1996/AC:1998Water quality - Determination of the inhibition of the mobility of Daphnia magna Straus (Cladocera, Crustacea) - Acute toxicity test (ISO 6341:1996)Atcelts
10977LVS EN 27828:2000 AWater quality - Methods of biological sampling - Guidance on handnet sampling of aquatic bentic macro-invertebratesAtcelts
11114EN 14407:2004Water quality - Guidance standard for the identification, enumeration and interpretation of benthic diatom samples from running watersAtcelts
Displaying 381-390 of 813 results.