Registration number (WIID)Project No.TitleStatus
10995EN 1899-1:1998Water quality - Determination of biochemical oxygen demand after n days (BODn) - Part 1: Dilution and seeding method with allylthiourea addition (ISO 5815:1989, modified)Atcelts
11044LVS EN ISO 5667-16:1998Water quality - Sampling - Part 16: Guidance on biotesting of samplesAtcelts
10968LVS EN 29439:1993Water quality - Evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic compounds - Method by analysis of released carbon dioxide (ISO 9439:1990)Atcelts
11000LVS EN 1622:2000Water quality - Determination of the thershold odour number (TON) and treshold flavour number (TFN)Atcelts
21717LVS EN ISO 17294-2:2005Water quality - Application of inductively coupled plasma mass spectrometry (ICP-MS) - Part 2: Determination of 62 elementsAtcelts
11119EN ISO 16665:2005Water quality - Guidelines for quantitative sampling and sample processing of marine soft-bottom macrofauna (ISO 16665:2005)Atcelts
11057LVS EN ISO 11885:2004 LWater quality - Determination of 33 elements by inductively coupled plasma atomic emission spectroscopyAtcelts
11009EN ISO 9509:1995Water quality - Method for assessing the inhibition of nitrification of activated sludge micro-organisms by chemicals and waste water (ISO 9509:1989)Atcelts
34750EN ISO 12010:2014Water quality - Determination of short-chain polychlorinated alkanes (SCCPs) in water - Method using gas chromatography-mass spectrometry (GC-MS) and negative-ion chemical ionization (NCI) (ISO 12010:2012)Atcelts
11068LVS EN 14614:2005Water quality - Guidance standard for assessing the hydromorphological features of riversAtcelts
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