Registration number (WIID)Project No.TitleStatus
58553LVS EN ISO 10253:2017Water quality - Marine algal growth inhibition test with Skeletonema sp. and Phaeodactylum tricornutum (ISO 10253:2016)Atcelts
11039LVS EN 12338:1998Water quality - Determination of mercury - Enrichment methods by amalgamationAtcelts
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
68136EN ISO 13164-4:2020Water quality - Radon-222 - Part 4: Test method using two-phase liquid scintillation counting (ISO 13164-4:2015)Atcelts
11110ENV ISO 13843:2001Water quality - Guidance on validation of microbiological methods (ISO/TR 13843:2000)Atcelts
11008LVS EN ISO 8192:1995Water quality - Test for the inhibition of oxygen consumption by activated sludgeAtcelts
28466LVS EN ISO 9308-1:2001 /AC:2009Water quality - Detection and enumeration of Escherichia coli and coliform bacteria - Part 1: Membrane filtration method (ISO 9308-1:2000/Cor 1:2007)Atcelts
10971LVS EN ISO 9308-1:2001 AWater quality - Detection and enumeration of Escherichia coli and coliform bacteria - Part 1: Membrane filtration methodAtcelts
11124LVS EN 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
10996ENV 12260:1996Water quality - Determination of nitrogen - Determination of bound nitrogen, after combustion and oxidation to nitrogen dioxide, using chemiluminescence detectionAtcelts
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