Registration number (WIID)Project No.TitleStatus
28844EN ISO 22032:2009Water quality - Determination of selected polybrominated diphenyl ethers in sediment and sewage sludge - Method using extraction and gas chromatography/mass spectrometry (ISO 22032:2006)Atcelts
28151LVS EN ISO 8199:2008Water quality - General guidance on the enumeration of micro-organisms by cultureAtcelts
28506EN ISO 5667-1:2006/AC:2007Water quality - Sampling - Part 1: Guidance on the design of sampling programmes and sampling techniques (ISO 5667-1:2006)Atcelts
28418LVS EN ISO 11731-2:2008Water quality - Detection and enumeration of Legionella - Part 2: Direct membrane filtration method for waters with low bacterial countsAtcelts
11110ENV ISO 13843:2001Water quality - Guidance on validation of microbiological methods (ISO/TR 13843:2000)Atcelts
26358EN ISO 17294-1:2006Water quality - Application of inductively coupled plasma mass spectrometry (ICP-MS) - Part 1: General guidelines (ISO 17294-1:2004)Atcelts
11059LVS EN 13946:2003Water quality - Guidance standard for the routine sampling and pretreatment of benthic diatoms from riversAtcelts
11118EN ISO 17994:2004Water quality - Criteria for establishing equivalence between microbiological methods (ISO 17994:2004)Atcelts
68136LVS EN ISO 13164-4:2020Water quality - Radon-222 - Part 4: Test method using two-phase liquid scintillation counting (ISO 13164-4:2015)Atcelts
11053EN 14184:2003Water quality - Guidance standard for the surveying of aquatic macrophytes in running watersAtcelts
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