Clear filters Apply
Results for:
Number of results 855
UNE-CEN ISO/TS 7013:2025 UNE
Status: Vigente/ 2025-07-01
Water quality - Guidance and requirements for designing an interlaboratory trial for validation of analytical methods (ISO/TS 7013:2023) (Endorsed by Asociación Española de Normalización in July of 2025.)
UNE-EN 17971:2025 UNE
Status: Vigente/ 2025-06-11
Devices for in-situ generation of biocides - Ozone
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 10253:2025 UNE
Water quality - Marine algal growth inhibition test with Skeletonema sp. and Phaeodactylum tricornutum (ISO 10253:2024)
UNE-EN 1410:2024 UNE
Status: Current/ 2025-01-22
Chemicals used for treatment of water intended for human consumption - Cationic polyacrylamides
UNE-EN 17899:2025 UNE
Status: Vigente/ 2025-01-15
Water quality - Spectrophotometric determination of chlorophyll-a content by ethanol extraction for the routine monitoring of water quality
UNE-EN 15032:2007+A1:2008 UNE
Status: Current/ 2025-01-01
Chemicals used for treatment of swimming pool water - Trichloroisocyanuric acid
UNE-EN 13752:2013 UNE
Products used for treatment of water intended for human consumption - Manganese dioxide
UNE-EN 16038:2012 UNE
Chemicals used for treatment of water for swimming pools - Sodium hydrogen sulfate
UNE-EN 16037:2013 UNE
Chemicals used for treatment of water intended for human consumption - Sodium hydrogen sulfate
UNE-EN 16057:2012 UNE
Influence of metallic materials on water intended for human consumption - Determination of residual surface lead (Pb) - Extraction method
UNE-EN 16058:2012 UNE
Influence of metallic materials on water intended for human consumption - Dynamic rig test for assessment of surface coatings with nickel layers - Long-term test method
UNE-EN 14701-2:2013 UNE
Characterisation of sludges - Filtration properties - Part 2: Determination of the specific resistance to filtration
UNE-EN 14702-3:2020 UNE
Characterisation of sludges - Settling properties - Part 3: Determination of zone settling velocity (ZSV)
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 5667-3:2024 UNE
Water quality - Sampling - Part 3: Preservation and handling of water samples (ISO 5667-3:2024)
UNE-EN 17841:2024 UNE
Status: Vigente/ 2024-11-20
Chemical used for treatment of water intended for human consumption - Antifouling for membranes - Sulphamic acid
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 23196:2024 UNE
Status: Vigente/ 2024-10-23
Water quality - Calculation of biological equivalence (BEQ) concentrations (ISO 23196:2022)
UNE-EN 14944-3:2024 UNE
Status: Vigente/ 2024-09-11
Influence of cementitious products on water intended for human consumption - Test methods - Part 3: Migration of substances from factory-made cementititous products
UNE 77044-1:2002 UNE
Status: Vigente/ 2024-07-03
Water quality -- Determination of fluoride -- Part 1: Electrochemical probe method for potable and lightly polluted water.
UNE-EN 17183:2020 UNE
Status: Vigente/ 2024-06-06
Characterization of sludge - Evaluation of sludge density
UNE-EN 14701-4:2020 UNE
Status: Vigente/ 2024-06-04
Characterization of sludges - Filtration properties - Part 4: Determination of the drainability of flocculated sludge
UNE-EN 1405:2024 UNE
Status: Current/2024-04-24
Chemicals used for treatment of water intended for human consumption - Sodium alginate
UNE-EN 1407:2024 UNE
Chemicals used for treatment of water intended for human consumption - Anionic and non-ionic polyacrylamides
UNE-EN 1408:2024 UNE
Chemicals used for treatment of water intended for human consumption - Poly(diallyldimethylammonium chloride)
UNE-EN 1409:2024 UNE
Chemicals used for water treatment intended for human consumption - Polyamines
UNE-EN 14944-1:2024 UNE
Status: Vigente/ 2024-04-10
Influence of cementitious products on water intended for human consumption - Test methods - Part 1: Influence of factory made cementitious products on organoleptic parameters
UNE-EN ISO 5667-1:2024 UNE
Status: Vigente/ 2024-01-24
Water quality - Sampling - Part 1: Guidance on the design of sampling programmes and sampling techniques (ISO 5667-1:2023)
UNE-EN 16479:2024 UNE
Water quality - Performance requirements and conformity test procedures for water monitoring equipment - Automatic sampling devices (samplers) for water and waste water
UNE-EN 17075:2020+A1:2024 UNE
Water quality - General requirements and performance test procedures for water monitoring equipment - Continuous measuring devices
UNE-EN 16056:2024 UNE
Status: Vigente/ 2024-01-10
Influence of metallic materials on water intended for human consumption - Method to evaluate the passive behaviour of stainless steels and other passive alloys
UNE-EN 15170:2009 UNE
Status: Vigente/ 2024-01-01
Characterization of sludges - Determination of calorific value
UNE-EN 888:2023 UNE
Status: Vigente/ 2023-11-22
Chemicals used for treatment of water intended for human consumption - Iron (III) chloride
UNE-EN 889:2023 UNE
Chemicals used for treatment of water intended for human consumption - Iron (II) sulfate
UNE-EN 890:2023 UNE
Chemicals used for treatment of water intended for human consumption - Iron (III) sulfate solution
UNE-EN 891:2023 UNE
Chemicals used for treatment of water intended for human consumption - Iron (III) chloride sulfate
UNE-EN 14664:2023 UNE
Chemicals used for treatment of water intended for human consumption - Iron (III) sulfate, solid
UNE-EN 17805:2023 UNE
Status: Vigente/ 2023-10-31
Water quality - Sampling, capture and preservation of environmental DNA from water
UNE-EN ISO 7704:2023 UNE
Water quality - Requirements for the performance testing of membrane filters used for direct enumeration of microorganisms by culture methods (ISO 7704:2023)
UNE-EN 13342:2001 UNE
Status: Vigente/ 2023-09-03
Characterization of sludges - Determination of Kjeldahl nitrogen
UNE-EN 12880:2001 UNE
Characterization of sludges - Determination of dry residue and water content.
UNE-CEN ISO/TR 20736:2023 UNE
Status: Vigente/ 2023-08-01
Sludge recovery, recycling, treatment and disposal - Guidance on thermal treatment of sludge (ISO/TR 20736:2021) (Endorsed by Asociación Española de Normalización in August of 2023.)
UNE-EN ISO 19040-2:2023 UNE
Status: Vigente/ 2023-06-28
Water quality - Determination of the estrogenic potential of water and waste water - Part 2: Yeast estrogen screen (A-YES, Arxula adeninivorans) (ISO 19040-2:2018)
UNE-EN ISO 19040-3:2023 UNE
Water quality - Determination of the estrogenic potential of water and waste water - Part 3: In vitro human cell-based reporter gene assay (ISO 19040-3:2018)
UNE-EN ISO 19040-1:2023 UNE
Water quality - Determination of the estrogenic potential of water and waste water - Part 1: Yeast estrogen screen (Saccharomyces cerevisiae) (ISO 19040-1:2018)
UNE-EN 13052-1:2002 UNE
Status: Vigente/ 2023-06-21
Influence of materials on water intended for human consumption - Organic materials - Determination of colour and turbidity of water in piping systems - Part 1: Test method.
UNE-EN 14395-1:2005 UNE
Influence of organic materials on water intended for human consumption - Organoleptic assessment of water in storage systems - Part 1: Test method
