Our company provides internationally approved and accredited testing, inspection and inspection services to the following standards.
TS EN ISO 10707 (Formerly: TS ISO 10707) Water quality - Evaluation of the final air (aerobic) biodegradability of organic compounds in aqueous media - Determination of biochemical oxygen demand - Closed bottle test
TS 8020 EN 26461-2 Water quality-Sulfite reducing airless environment (anaerobe) bacteria (clostridia) spores search and count section 2: Membrane filtration method
TS 6020 EN ISO 7346-1 Water quality - Determination of the immediate lethal toxicity (toxicity) of substances on freshwater fish [Brachydanio rerio hamilton- Buchanan (teleostei, cyprinidae)] - Part 1: Static method
TS 6021 EN ISO 7346-2 Water quality - Determination of acute lethal toxicity of substances on a freshwater fish [brachydanio rerio hamilton- Buchanan (teleostei, cyprinidae)] - Part 2: Semi-static method
TS EN ISO 7899-1 Water quality - Detection and enumeration of intestinal enterococci in surface and waste waters - Part 1: Shortened method by inoculation into liquid media (most probable number)
TS EN ISO 11348-3 Water quality-Determination of inhibition effects of water samples on light emissions of vibrio ficheri (Luminescent bacteria test) Section 3: Freeze-dried bacteria method
TS EN ISO 11348-2 Water quality-Determination of inhibition effects of water samples on light emissions of vibrio fischeris (luminescent bacteria test) part 2: by liquid drying method
TS EN 2826 Aviation series-Combustion behavior of non-metallic materials under the influence of radiant heat and flame- Determination of gas compounds in smoke
TS EN 15972 Water quality - Guidance on qualitative and quantitative research of marine phytoplantons
TS EN ISO 8692 Water quality - Prevention of algae growth in freshwater using single-celled green algae
TS EN 14592: 2008 + A1Awood structures - Dowel fasteners - Requirements
TS EN ISO 6341 Water quality-Determination of inhibition of mobility of Daphnia magna straus (cladocera, crustacea) - Acute toxicity test
TS EN 16161 Water quality - Guidance for the use of adsorption techniques in living organisms for the prediction of chlorophyll-a concentration in marine and freshwater samples
TS EN ISO 10870 Water quality - Selection of sampling methods and devices for river bottom macroinvertebrates in freshwater
TS EN ISO 7827 Water quality - Determination of "ready", "final" aerobic biodegradability of organic compounds in aqueous media - Dissolved organic carbon (DOC) analysis method
TS EN ISO 10710 Water quality – Growth retardation test with macro algae Ceramium tenuicorne in sea water and slightly salty waters
TS EN ISO 16665 Water quality - Quantitative sampling and preparation of marine soft bottom macrofauna
TS EN 15910 Water quality - Guide to estimating abundance of fish by mobile hydroacoustic methods
TS EN ISO 17994 Water quality - Requirements for the comparison of the relative recovery of microorganisms by two numerical methods
TS EN 13946 Water quality - Guidelines for routine sampling and preparation of benthic diatoms from rivers and lakes
TS EN 14184 Water quality - Guidelines for the investigation of aquatic macrophytes in rivers
TS EN 14407 Water quality - Guidelines for the identification and counting of benthic samples with two atoms from rivers and lakes
TS EN 16493 Water quality - Naming requirements for recording biodiversity data, taxonomic checklists and keys
TS EN 16503 Water quality - Guidance standard for the assessment of hydromorphological characteristics of transitional and coastal waters
tst EN 13946 Water quality - Guidelines for routine sampling and preparation of benthic diatoms from rivers and lakes
tst EN 14184 Water quality - Guidelines for the investigation of aquatic macrophytes in rivers
tst EN 14407 Water quality - Guidance for identification and enumeration of bi-atomic benthic samples from rivers and lakes
tst EN 15910 Water quality - Guide to estimating abundance of fish by mobile hydroacoustic methods
tst EN 16493 Water quality - Naming requirements for recording biodiversity data, taxonomic checklists and keys
tst EN 16503 Water quality - Guidance standard for the assessment of hydromorphological characteristics of transitional and coastal waters
tst EN ISO 16665 Water quality - Quantitative sampling and preparation of marine soft bottom macrofauna (ISO 16665: 2014)
TS EN ISO 14593 Water quality - Evaluation of the final aerobic biodegradability of organic compounds in aqueous media - Inorganic carbon analysis method in sealed containers (CO2 test in liquid cavity) (ISO 14593: 1999)
TS ISO 14442 Water quality - Guidance for algae growth inhibition experiments with less soluble substances, volatile compounds metals and waste water
TS EN 14757 Water quality - Fish sampling with multiple porosity nets
TS EN 16695 Water quality - Guide to the calculation of phytoplankton biomass
TS EN 16698 Water quality - Guidance for quantitative and qualitative sampling of phytoplankton from inland waters
TS EN 16772 Water quality - Guidelines for sampling methods from invertebrates in the hyporeic region of rivers
TS EN ISO 10253 Water quality - Skeletonema sp. and Seaweed growth inhibition assay with Phaeodactylum tricornutum
TS 9092 ISO 10260 / D1 Water quality - Measurement of biochemical parameters - Spectrometric determination of chlorophyll-a concentration
TS EN ISO 5667-16 Water quality - Sampling - Part 16: Guidance on sample bioassays
Water quality - Determination of acute lethal toxicity of substances on a freshwater fish [Brachydanio rerio hamilton- Buchanan (teleostei, cyprinidae)] - Part 6022: Continuous flow method
TS EN ISO 6222 Water quality - Count of culturable microorganisms - Colony count by inoculation on agar media
tst EN ISO 12010 Water quality - Determination of short chain polychlorinated paraffins (PKPs) in water - By gas chromatography-mass spectrometry (GC-MS) and negative ion chemical ionization (NCI) method (ISO 12010: 2012)
EN ISO 27108 Water Quality - Determination of selected pesticides and biocide products - Gas chromatography - mass spectrometry (GC-MS) using solid-liquid microextraction (SPME) method (ISO 27108: 2010)
TS ISO 17378-2Su quality - Determination of arsenic and antimony - Part 2: Method using hydride-forming atomic absorption spectrometry (HG-AAS)
TS EN ISO 17632 Welding consumables - Tubular flux cored electrodes for gas-shielded or unprotected metal arc welding of unalloyed and fine-grained steels
TS EN 16691 Water quality - Determination of selected polycyclic aromatic hydrocarbons (PAH) in all water samples - Use of solid phase extraction (SPE) with SPE - discs combined with gas chromatography-mass spectrometry (GC-MS)
TS EN 16693 Water quality - Determination of organochlorine pesticides (OKP) in all water samples - Method of using solid state extraction with (GK-KS) KHS-discs combined with gas chromatography mass spectrometry
TS EN 16694 Water quality - Determination of selected polybromed diphenyl ether (PBDE) in all water samples - gas chromatography - mass spectrometry (GC-MS), solid phase extraction (SPE) and SPE - discs
TS EN ISO 17943 Water quality - Determination of volatile organic compounds in water - Use of head-space solid-liquid microextraction (SPME) method following gas chromatography-mass spectrometry (GC-MS)
TS EN ISO 18635 Water quality - Determination of short chain polychlorinated paraffins (PKPs) in sediment, sewage sludge and perticular material - Gas chromatography-mass spectrometry (GC-MS) and electron capture negative ionization (ECNI) method
TS EN ISO 17294-2 Water quality - Application of inductively coupled plasma mass spectrometry (ICP-MS) - Part 2: Determination of selected elements including uranium isotopes
TS EN 1233 Water quality - Determination of chromium - Atomic absorption spectrometric methods
TS 3790 EN ISO 9963-1 Water quality-Alkaline determination part 1: Determination of total and compound alkalinity
TS 4182 EN ISO 9963-2 Water quality-Determination of alkalinity-Part: Determination of 2 carbonate alkalinity
TS 4234 ISO 10359-1 Water quality-Determination of fluoride-Part 1: Electrochemical probe method for potable and slightly contaminated water
TS 4474 ISO 6059 Water quality-Determination of calcium and magnesium sum-Edta titrimetric method
TS 4957-1 EN 1899-1 Water quality - Determination of biochemical oxygen demand after day (Boin) - Part 1: Inoculation method with dilution and addition of allithiourea
TS 5489 EN ISO 7393-1 Water quality-Determination of free chlorine and total chlorine-Part 1: N, n-Diethyl-1,4-Titrimetric method besides phenylenediamine
TS EN ISO 5961 Water quality-Cadmium determination-Atomic absorption method
TS 6227 ISO 6439 Water quality - Determination of phenol index - Spectrometric methods using 4-Aminoantipyrine after distillation
TS 6228 EN ISO 7980 Water quality - Determination of calcium and magnesium - Atomic absorption spectrometric method
TS 6229 EN ISO 7393-2 Water quality - Determination of free chlorine and total chlorine - Part 2: For routine controls - N, n - Diet - 1,4 - Colorimetric method using phenylenediamine
TS 6230 EN ISO 7393-3 Water quality - Determination of free chlorine and total chlorine - Part 3: Iodometric titration method for determination of total chlorine
TS EN ISO 6878 Water quality-Phosphorus determination-Ammonium molybdate spectrometric method
TS ISO 7890-3 Water quality - Determination of nitrate - Part 3: Spectrometric method using sulfosalicylic acid
TS 8195 EN 1484 Water quality - Total organic carbon (full) and dissolved organic carbon (multi) determination guide
TS 8488 EN ISO 12020 (Formerly: TS 8488 ISO 12020) Water quality-Determination of aluminum-Atomic absorption spectrometric methods
TS 8488 ISO 12020: 1998 / T1 (Number modification, TS 8488 EN ISO 12020) Water quality-Determination of aluminum-Atomic absorption spectrometric methods
TS 8754 ISO 8165-1 Water quality-Determination of some monophenols-Part 1: Gas chromatographic method after extraction enrichment
TS 9266 EN ISO 10301 Water quality-Determination of highly volatile halogenated hydrocarbons-Gas chromatographic methods
TS EN ISO 9377-2 Water quality- Determination of hydrocarbon oil index- Part 2: Solvent extraction and gas chromatography method
TS ISO 9390 Water quality - Determination of borate - Spectrometric method with azomethine-H
TS 9483 ISO 10530 Water quality-Determination of dissolved sulfur-Photometric method using methylene blue
TS EN ISO 9562 Water quality - Determination of adsorbable organically bound halogens (aox)
TS ISO 9964-2 Water quality-Determination of sodium and potassium part 2: Determination of potassium by atomic absorption spectrometer
TS ISO 9964-1 Water quality - Determination of sodium and potassium part 1: Determination of sodium by atomic absorption spectroscopy
TS ISO 9964-3 Water quality- Determination of sodium and potassium part 3: Determination of sodium and potassium by flame emission spectrometry
TS EN ISO 10304-3 Water quality-Determination of dissolved anions by liquid ion chromatography section 3: Determination of chromate, iodide, sulfide, thiocyanate and thiosulfate
Water quality - Determination of dissolved anions by liquid ion chromatography Section 10304: Determination of chlorate, chloride and chlorite dissolved in less contaminated water Part 4-10304 (Former no: TS ISO 4-4)
TS EN ISO 10304-1 Water quality-Determination of dissolved fluoride, chloride, nitrite, orthophosphate, bromide, nitrate and sulfate ions by liquid ion chromatography section 1-Method for less contaminated water
TS ISO 10348 Photography-Bath wastewater-Determination of silver content
TS ISO 10359-2 Water quality-Determination of fluoride-Part 2: Determination of inorganic bound fluoride after wet combustion and distillation
TS ISO 10566 Water quality - Determination of aluminum - Spectrometric method using pyrocatechol violet
TS EN ISO 10695 Water quality - Determination of some organic nitrogen and phosphorus compounds - Gas chromatographic methods
TS ISO 11083 Water quality - Determination of chromium (vi) - 1,5 - Spectrometric method with diphenyl carbazide
TS ISO 11423-1 Water quality - Determination of benzene and some derivatives - Part 1: Gas chromatographic method using upper gas phase
TS ISO 11423-2 Water quality - Determination of benzene and some derivatives - Part 2: Gas chromatographic method using extraction
TS EN ISO 11905-1 Water quality - Determination of nitrogen - Part 1: Oxidation-breaking method with peroxodisulphate
TS EN 12260 Water quality - Determination of nitrogen - Determination of bound nitrogen (tnb) by oxidation to nitrogen oxides
TS EN 12673 Water quality - Gas chromatographic determination of some chlorophenols in water
TS ISO 13358 Water quality - Determination of easily released sulfur
TS EN ISO 13395 Water quality-Nitrite nitrogen, nitrate nitrogen and their total flow analysis (cfa and fias) and spectrometric determination
TS EN 14207 Water quality-Determination of epichlorohydrin
TS EN ISO 14402 Water quality - Determination of phenol index - Through flow analysis (aea and saa)
TS EN ISO 14911 Water quality Determination of li +, na +, nh4, mn2 +, ca2 +, mg2 +, sr2 + and ba2 + dissolved in water and wastewater - Ion chromatography method
TS ISO 15089 Water quality - Guidelines for the determination of treatment plant residues and pesticides by selective immunoassays
TS EN ISO 15681-1 Water quality - Determination of orthophosphate and total phosphorus content by flow analysis (fias vecfa) - Part 1: Flow injection analysis method
TS EN ISO 15681-2 Water quality - Determination of orthophosphate and total phosphorus content by flow analysis (fias vecfa) - Part 2: Continuous flow analysis method
TS EN ISO 15682 Water quality-Flow analysis (SAA and AAE) and determination of chloride by photometric or potentiometric method
TS EN ISO 15913 Water quality - Determination of selected phenoxyalkanoic herbicides containing bentazones and hydroxybenzonitriles after solid phase extraction and derivatization using gas chromatography and mass spectrometry
TS EN ISO 16588 / A1 Water quality-Determination of six-component substances-Gas chromatography method
TS EN ISO 17294-1 -water quality - Application of inductive double plasma mass spectrometry (ICP-Ms) - Part 1: General guide
TS EN ISO 17353 Water quality - Determination of tinned organic compounds - Gas chromatography method
TS EN ISO 17852 Water quality - Determination of mercury - Method using atomic fluorescence spectrometry
TS EN ISO 18412 Water quality - Determination of chromium (vi) - Photometric method for lightly contaminated water
TS EN ISO 18856 Water quality - Determination of some phthalates by gas chromatography / mass spectrometry
TS EN ISO 18857-1 Water quality - Determination of specific alkylphenols - Part 1: Determination method for unfiltered samples using liquid liquid extraction and mass selective gas chromatography
TS EN ISO 21427-2 / AC Water quality- Evaluation of genototoxicity by micronucleid induction measurements - Part 2: Mixed population method using cell line v79
TS EN ISO 22032 Water quality - Determination of selected polybrominated diphenylether in sewage sludge and sediment - Gas chromatography / mass spectroscopy and extraction method.
TS EN ISO 22478 Water quality - Determination of specific explosives and similar compounds - High performance liquid chromatography (gc-Ecd and / or gc-Ms determination) method with UV determination
TS EN ISO 23631 Water quality - Determination of dalapon, trichloroacetic acid and certain halogenated acetic acids - Liquid-liquid extraction and gas chromatography after derivatization (determination of gc-Ecd and / or gc-Ms)
TS EN ISO 23631 / AC Water quality - Determination of dalapon, trichloroacetic acid and certain halogenated acetic acids - Gas chromatography after liquid-liquid extraction and derivatization (determination of gc-Ecd and / or gc-Ms)
TS 6289 ISO 6333 Water quality-Determination of manganese-Formaldoxime spectrometric method