Registration number (WIID)Project No.TitleStatus
77819FprEN ISO 22032Water quality - Determination of polybrominated diphenyl ethers (PBDE) in sediment, suspended particulate matter and biota - Method using gas chromatography coupled with tandem mass spectrometry (GC-MS/MS) or with high resolution mass spectrometry (GC-HRMS) (ISO/FDIS 22032:2026)Izstrādē
76459FprEN 18161Water quality - Guidance standard on survey and monitoring freshwater mussel populations and their environmentIzstrādē
82864FprCEN ISO/TS 16099Water quality - Polymerase chain reaction (PCR) for the detection and quantification of microorganisms and viruses - General requirements, quality assurance and validation (ISO/TS 16099:2025)Izstrādē
11110ENV ISO 13843:2001Water quality - Guidance on validation of microbiological methods (ISO/TR 13843:2000)Atcelts
11005ENV ISO 13530:1998Water quality - Guide to analytical quality control for water analysis (ISO/TR 13530:1997)Atcelts
10996ENV 12260:1996Water quality - Determination of nitrogen - Determination of bound nitrogen, after combustion and oxidation to nitrogen dioxide, using chemiluminescence detectionAtcelts
11047EN ISO 9963-2:1995Water quality - Determination of alkalinity - Part 2: Determination of carbonate alkalinity (ISO 9963-2:1994)Izstrādē
10993EN ISO 9963-1:1995Water quality - Determination of alkalinity - Part 1: Determination of total and composite alkalinity (ISO 9963-1:1994)Izstrādē
11071EN ISO 9888:1999Water quality - Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium - Static test (Zahn-Wellens method) (ISO 9888:1999)Izstrādē
10976EN ISO 9887:1994Water quality - Evaluation of the aerobic biodegradability of organic compounds in an aqueous medium - Semi-continuous activated sludge method (SCAS) (ISO 9887:1992)Izstrādē
Displaying 431-440 of 832 results.