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Number of results 249
UNE-EN ISO 14002-2:2025 UNE
Status: Vigente/ 2025-01-08
Environmental management systems - Guidelines for using ISO 14001 to address environmental aspects and conditions within an environmental topic area - Part 2: Water (ISO 14002-2:2023)
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 ISO 28765:2023 UNE
Status: Vigente/ 2023-11-29
Vitreous and porcelain enamels - Design of bolted steel tanks for the storage or treatment of water or municipal or industrial effluents and sludges (ISO 28765:2022)
UNE-ISO 6439:2013 UNE
Status: Vigente/ 2023-04-04
Water quality -- Determination of phenol index -- 4-Aminoantipyrine spectrometric methods after distillation
UNE 77013:1989 UNE
Status: Vigente/ 2023-03-31
WATER QUALITY. DETERMINATION OF CALCIUM CONTENT. EDTA TITRIMETRIC METHOD
UNE-ISO 6059:2014 UNE
Water quality. Determination of the sum of calcium and magnesium. EDTA titrimetric method
UNE-ISO 16075-1:2023 UNE
Status: Vigente/ 2023-01-25
Guidelines for treated wastewater use for irrigation projects -- Part 1: The basis of a reuse project for irrigation.
UNE-EN ISO 10304-4:2022 UNE
Status: Vigente/ 2022-11-30
Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 4: Determination of chlorate, chloride and chlorite in water with low contamination (ISO 10304-4:2022)
UNE-EN 903:1994 UNE
Status: Vigente/ 2022-02-09
Water quality - Determination of anionic surfactants by measurement of the methylene blue index MBAS (ISO 7875-1:1984 modified)
UNE-EN 1233:1997 UNE
Water quality - Determination of chromium - Atomic absorption spectrometric methods
UNE-EN 12673:1999 UNE
Water quality - Gas chromatographic determination of some selected chlorophenols in water
UNE-EN 1484:1998 UNE
Water analysis - Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC)
UNE-EN 12918:2000 UNE
Water quality - Determination of parathion, parathion-methyl and some other organophosphorus compounds in water by dichloromethane extraction and gas chromatographic analysis
UNE-EN 872:2006 UNE
Water quality - Determination of suspended solids - Method by filtration through glass fibre filters
UNE-ISO 9297:2013 UNE
Status: Vigente/ 2021-03-22
Water quality. Determination of chloride. Silver nitrate titration with chromate indicator (Mohr's method)
UNE-ISO 10566:2018 UNE
Water quality -- Determination of aluminium -- Spectrometric method using pyrocatechol violet
UNE 77045:2002 UNE
Status: Vigente/ 2021-01-25
Water quality. Iodide determinarion. Colorimetric method with leuco violet glass.
UNE 77060:2002 UNE
Water quality. Manganese determination. Colorimetric method with ammonic persulfate.
UNE 77031:2002 UNE
Water quality. Determination of dissolved solid.
UNE 77061:2002 UNE
Water quality. Chromiun determination. Colorimetric method with diphenyl carbazide .
UNE 77032:2015 UNE
Water quality. Determination of sedimentable solid.
UNE 77042:2015 UNE
Water quality. Chloride determination. Potentiometric method.
UNE 77030:2015 UNE
Water quality. Determination of total residues.
UNE-EN ISO 7027-2:2020 UNE
Status: Vigente/ 2020-10-28
Water quality - Determination of turbidity - Part 2: Semi-quantitative methods for the assessment of transparency of waters (ISO 7027-2:2019)
UNE-EN ISO 10634:2020 UNE
Status: Vigente/ 2020-10-21
Water quality - Preparation and treatment of poorly water-soluble organic compounds for the subsequent evaluation of their biodegradability in an aqueous medium (ISO 10634: 2018)
UNE-EN ISO 21253-2:2020 UNE
Water quality - Multi-compound class methods - Part 2: Criteria for the quantitative determination of organic substances using a multi-compound class analytical method (ISO 21253-2:2019)
UNE-EN ISO 5815-1:2020 UNE
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 21253-1:2020 UNE
Water quality - Multi-compound class methods - Part 1: Criteria for the identification of target compounds by gas and liquid chromatography and mass spectrometry (ISO 21253-1:2019)
UNE-EN ISO 11348-1:2009/A1:2019 UNE
Status: Vigente/ 2019-10-30
Water quality - Determination of the inhibitory effect of water samples on the light emission of Vibrio fischeri (Luminescent bacteria test) - Part 1: Method using freshly prepared bacteria - Amendment 1 (ISO 11348-1:2007/Amd 1:2018)
UNE-EN ISO 11348-2:2009/A1:2019 UNE
Water quality - Determination of the inhibitory effect of water samples on the light emission of Vibrio fischeri (Luminescent bacteria test) - Part 2: Method using liquid-dried bacteria - Amendment 1 (ISO 11348-2:2007/Amd 1:2018)
UNE 77043:2019 UNE
Status: Vigente/ 2019-09-11
Water quality. Sulphide determination. Iodometric and colorimetric method.
UNE 77051:2019 UNE
Status: Vigente/ 2019-06-05
Water quality. Silica determination. Colorimetric method with molybdic silicate.
UNE 77034:2019 UNE
Water quality. Determination of volatile and fixed suspension solid.
UNE 77048:2019 UNE
Water quality. Sulphate determination. Gravimetric method.
UNE 77049:2019 UNE
Water quality. Sulphate determination. Turbidimetric method.
UNE-ISO 6107-2:2010 UNE
Status: Vigente/ 2019-01-16
Water quality. Vocabulary. Part 2.
UNE-ISO 6107-2:2010/Amd 1:2018 UNE
UNE-EN ISO 5667-16:2017 UNE
Status: Vigente/ 2017-11-22
Water quality - Sampling - Part 16: Guidance on biotesting of samples (ISO 5667-16:2017)
UNE-ISO 6107-3:2010 UNE
Status: Vigente/ 2016-10-11
Water quality. Vocabulary. Part 3.
UNE-ISO 6107-4:2010 UNE
Water quality. Vocabulary. Part 4.
UNE-ISO 6107-1:2010 UNE
Water quality. Vocabulary. Part 1.
UNE-EN ISO 10870:2012 UNE
Status: Vigente/ 2016-02-03
Water quality - Guidelines for the selection of sampling methods and devices for benthic macroinvertebrates in fresh waters (ISO 10870:2012)
UNE-EN 1899-2:1998 UNE
Status: Vigente/ 2013-04-30
WATER QUALITY. DETERMINATION OF BIOCHEMICAL OXYGEN DEMAND AFTER N DAYS (BODN). PART 2: METHOD FOR UNDILUTED SAMPLES.
UNE-EN ISO 6341:2013 UNE
Status: Vigente/ 2013-04-10
Water quality - Determination of the inhibition of the mobility of Daphnia magna Straus (Cladocera, Crustacea) - Acute toxicity test (ISO 6341:2012)
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 7887:2012 UNE
Status: Vigente/ 2012-09-05
Water quality - Examination and determination of colour (ISO 7887:2011)
UNE-EN ISO 5667-23:2011 UNE
Status: Vigente/ 2011-09-28
Water quality - Sampling - Part 23: Guidance on passive sampling in surface waters (ISO 5667-23:2011)
