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Number of results 290
UNE-EN ISO 20236:2025 UNE
Status: Vigente/ 2025-05-21
Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion (ISO 20236:2024)
UNE-EN 17892:2025 UNE
Status: Vigente/ 2025-03-26
Water quality - Determination of selected per- and polyfluoroalkyl substances in drinking water - Method using liquid chromatography/tandem-mass spectrometry (LC-MS/MS)
UNE-EN ISO 15923-1:2025 UNE
Status: Vigente/ 2025-02-26
Water quality - Determination of selected parameters by discrete analysis systems - Part 1: Ammonium, nitrate, nitrite, chloride, orthophosphate, sulfate and silicate with photometric detection (ISO 15923-1:2013)
UNE-EN ISO 17294-1:2024 UNE
Status: Vigente/ 2024-12-11
Water quality - Application of inductively coupled plasma mass spectrometry (ICP-MS) - Part 1: General requirements (ISO 17294-1:2024)
UNE-EN ISO 17294-2:2024 UNE
Status: Vigente/ 2024-11-06
Water quality - Application of inductively coupled plasma mass spectrometry (ICP-MS) - Part 2: Determination of selected elements including uranium isotopes (ISO 17294-2:2023, Corrected version 2024-02)
UNE-EN ISO 20595:2023 UNE
Status: Vigente/ 2023-06-14
Water quality - Determination of selected highly volatile organic compounds in water - Method using gas chromatography and mass spectrometry by static headspace technique (HS-GC-MS) (ISO 20595:2018)
UNE-EN ISO 20596-2:2023 UNE
Water quality - Determination of cyclic volatile methylsiloxanes in water - Part 2: Method using liquid-liquid extraction with gas chromatography-mass spectrometry (GC-MS) (ISO 20596-2:2021)
UNE-EN ISO 20236:2022 UNE
Status: Anulada/ 2025-05-21
Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion (ISO 20236:2018)
UNE-EN ISO 21676:2022 UNE
Status: Vigente/ 2022-02-16
Water quality - Determination of the dissolved fraction of selected active pharmaceutical ingredients, transformation products and other organic substances in water and treated waste water - Method using high performance liquid chromatography and mass spectrometric detection (HPLC-MS/MS or -HRMS) after direct injection (ISO 21676:2018)
UNE-EN ISO 5815-1:2020 UNE
Status: Vigente/ 2020-10-21
Water quality - Determination of biochemical oxygen demand after n days (BODn) - Part 1: Dilution and seeding method with allylthiourea addition (ISO 5815-1:2019)
UNE-EN ISO 15681-2:2020 UNE
Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 2: Method by continuous flow analysis (CFA) (ISO 15681-2:2018)
UNE-EN ISO 12010:2020 UNE
Status: Vigente/ 2020-02-26
Water quality - Determination of short-chain polychlorinated alkanes (SCCP) in water - Method using gas chromatography-mass spectrometry (GC-MS) and negative-ion chemical ionization (NCI) (ISO 12010:2019)
UNE-EN ISO 7393-2:2019 UNE
Status: Vigente/ 2019-03-20
Water quality - Determination of free chlorine and total chlorine - Part 2: Colorimetric method using N,N-dialkyl-1,4-phenylenediamine, for routine control purposes (ISO 7393-2:2017)
UNE-EN ISO 19340:2018 UNE
Status: Vigente/ 2018-12-26
Water quality - Determination of dissolved perchlorate - Method using ion chromatography (IC) (ISO 19340:2017)
UNE-EN ISO 17294-2:2017 UNE
Status: Anulada/ 2024-11-06
Water quality - Application of inductively coupled plasma mass spectrometry (ICP-MS) - Part 2: Determination of selected elements including uranium isotopes (ISO 17294-2:2016)
UNE-EN ISO 17943:2016 UNE
Status: Vigente/ 2016-09-14
Water quality - Determination of volatile organic compounds in water - Method using headspace solid-phase micro-extraction (HS-SPME) followed by gas chromatography-mass spectrometry (GC-MS) (ISO 17943:2016)
UNE-EN ISO 18635:2016 UNE
Water quality - Determination of short-chain polychlorinated alkanes (SCCPs) in sediment, sewage sludge and suspended (particulate) matter - Method using gas chromatography-mass spectrometry (GC-MS) and electron capture negative ionization (ECNI) (ISO 18635:2016)
UNE-EN 16694:2016 UNE
Status: Vigente/ 2022-02-09
Water quality - Determination of selected polybrominated diphenly ether (PBDE) in whole water samples - Method using solid phase extraction (SPE) with SPE-disks combined with gas chromatography - mass spectrometry (GC-MS)
UNE-EN 16693:2016 UNE
Water quality - Determination of organochlorine pesticides (OCP) in whole water samples - Method using solid phase extraction (SPE) with SPE-disks combined with gas chromatography mass spectrometry (GC-MS)
UNE-EN 16691:2016 UNE
Water quality - Determination of selected polycyclic aromatic hydrocarbons (PAH) in whole water samples - Method using solid phase extraction (SPE) with SPE-disks combined with gas chromatography mass spectrometry (GC-MS)
UNE-EN ISO 12010:2014 UNE
Status: Anulada/ 2020-02-26
Water 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)
UNE-EN ISO 27108:2014 UNE
Status: Vigente/ 2014-01-29
Water quality - Determination of selected plant treatment agents and biocide products - Method using solid-phase microextraction (SPME) followed by gas chromatography-mass spectrometry (GC-MS) (ISO 27108:2010)
UNE-EN ISO 11206:2013 UNE
Status: Vigente/ 2013-10-16
Water quality - Determination of dissolved bromate - Method using ion chromatography (IC) and post column reaction (PCR) (ISO 11206:2011)
UNE-EN ISO 5814:2013 UNE
Status: Vigente/ 2013-03-13
Water quality - Determination of dissolved oxygen - Electrochemical probe method (ISO 5814:2012)
UNE-EN ISO 14403-2:2013 UNE
Status: Vigente/ 2013-01-09
Water quality - Determination of total cyanide and free cyanide using flow analysis (FIA and CFA) - Part 2: Method using continuous flow analysis (CFA) (ISO 14403-2:2012)
UNE-EN ISO 14403-1:2012 UNE
Status: Vigente/ 2012-12-26
Water quality - Determination of total cyanide and free cyanide using flow analysis (FIA and CFA) - Part 1: Method using flow injection analysis (FIA) (ISO 14403-1:2012)
UNE-EN ISO 12846:2012 UNE
Status: Vigente/ 2012-10-31
Water quality - Determination of mercury - Method using atomic absorption spectrometry (AAS) with and without enrichment (ISO 12846:2012)
UNE-EN ISO 16265:2012 UNE
Status: Vigente/ 2012-09-19
Water quality - Determination of the methylene blue active substances (MBAS) index - Method using continuous flow analysis (CFA) (ISO 16265:2009)
UNE-EN ISO 10523:2012 UNE
Water quality - Determination of pH (ISO 10523:2008)
UNE-EN ISO 18857-2:2012 UNE
Status: Vigente/ 2012-09-05
Water quality - Determination of selected alkylphenols - Part 2: Gas chromatographic-mass spectrometric determination of alkylphenols, their ethoxylates and bisphenol A in non-filtered samples following solid-phase extraction and derivatisation (ISO 18857-2:2009)
UNE-EN ISO 23913:2010 UNE
Status: Vigente/ 2010-01-05
Water quality - Determination of chromium(VI) - Method using flow analysis (FIA and CFA) and spectrometric detection (ISO 23913:2006)
UNE-EN ISO 11885:2010 UNE
Water quality - Determination of selected elements by inductively coupled plasma optical emission spectrometry (ICP-OES) (ISO 11885:2007)
UNE-EN ISO 10304-1:2009 UNE
Status: Vigente/ 2009-11-11
Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate (ISO 10304-1:2007)
UNE-EN ISO 22032:2009 UNE
Status: Vigente/ 2009-10-28
Water quality - Determination of selected polybrominated diphenyl ethers in sediment and sewage sludge - Method using extraction and gas chromatography/mass spectrometry (ISO 22032:2006)
UNE-EN ISO 17852:2008 UNE
Status: Vigente/ 2008-07-23
Water quality - Determination of mercury - Method using atomic fluorescence spectrometry (ISO 17852:2006)
UNE-EN 13577:2008 UNE
Status: Vigente/ 2023-09-01
Chemical attack on concrete - Determination of aggressive carbon dioxide content in water
UNE-EN ISO 23631:2007/AC:2008 UNE
Status: Vigente/ 2008-01-16
Water quality - Determination of dalapon, trichloroacetic acid and selected haloacetic acids - Method using gas chromatography (GC-ECD and/or GC-MS detection) after liquid-liquid extraction and derivatization (ISO 23631:2006)
UNE-EN ISO 17294-1:2007 UNE
Status: Anulada/ 2024-12-11
Water quality - Application of inductively coupled plasma mass spectrometry (ICP-MS) - Part 1: General guidelines (ISO 17294-1:2004)
UNE-EN ISO 18857-1:2007 UNE
Status: Vigente/ 2007-04-11
Water quality - Determination of selected alkylphenols - Part 1: Method for non-filtered samples using liquid-liquid extraction and gas chromatography with mass selective detection (ISO 18857-1:2005)
UNE-EN ISO 18412:2007 UNE
Status: Vigente/ 2007-03-28
Water quality - Determination of chromium(VI) - Photometric method for weakly contaminated water (ISO 18412:2005)
UNE-EN ISO 22478:2007 UNE
Status: Vigente/ 2007-02-07
Water quality - Determination of certain explosives and related compounds - Method using high-performance liquid chromatography (HPLC) with UV detection (ISO 22478:2006)
UNE-EN ISO 17353:2007 UNE
Status: Vigente/ 2007-01-17
Water quality - Determination of selected organotin compounds - Gas chromatographic method (ISO 17353:2004)
UNE-EN ISO 23631:2007 UNE
Status: Vigente/ 2007-01-10
UNE-EN ISO 18856:2006 UNE
Status: Vigente/ 2006-12-29
Water quality - Determination of selected phthalates using gas chromatography/mass spectrometry (ISO 18856:2004)
UNE-EN ISO 16588:2004/A1:2006 UNE
Status: Vigente/ 2006-03-15
Water quality - Determination of six complexing agents - Gas-chromatographic method (ISO 16588:2002/Amd 1:2004)
UNE-EN ISO 15681-1:2005 UNE
Status: Vigente/ 2009-05-14
Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 1: Method by flow injection analysis (FIA) (ISO 15681-1:2003)
UNE-EN ISO 17294-2:2005 UNE
Status: Anulada/ 2017-02-08
Water quality - Application of inductively coupled plasma mass spectrometry (ICP-MS) - Part 2: Determination of 62 elements (ISO 17294-2:2003)
UNE-EN ISO 15681-2:2005 UNE
Status: Anulada/ 2020-10-21
Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 2: Method by continuous flow analysis (CFA) (ISO 15681-2:2003)
UNE-EN ISO 6878:2005 UNE
Water quality - Determination of phosphorus - Ammonium molybdate spectrometric method (ISO 6878:2004)
UNE-EN ISO 16264:2004 UNE
Water quality - Determination of soluble silicates by flow analysis (FIA and CFA) and photometric detection (ISO 16264:2002)
