quality determination

Soil quality - Determination of copper, iron, manganese and zinc contents - Extraction by means of ammonium acetate in presence of EDTA.

Air quality. Determination of the asbestos fiber concentration by transmission electron microscopy. Indirect method.

SOIL QUALITY. DETERMINATION OF POLYNUCLEAR AROMATIC HYDROCARBONS. METHOD USING HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY.

SOIL QUALITY. DETERMINATION OF PHOSPHORUS. SPECTROMETRIC DETERMINATION OF PHOSPHORUS IN SODIUM HYDROGEN CARBONATE SOLUTION.

Water quality - Determination of soluble silicates - Molecular absorption spectrometric method.

Water quality. Determination of highly volatile halogenated hydrocarbons. Gas-chromatographic methods.

Water quality - Determination of selected organic nitrogen and phosphorus compounds - Gas chromatographic methods.

Soil quality - Determination of soil water content as a volume fraction using coring sleeves - Gravimetric method.

Sol quality - Determination of soil water content as a volume fraction on the basis of known dry bulk density - Gravimetric method.

SOIL QUALITY. DETERMINATION OF THE WATER RETENTION CHARACTERISTIC. LABORATORY METHODS.

Water quality - Determination of aluminium - Atomic absorption spectrometric methods.

Water quality. Determination of phosphorus. Ammonium molybdate spectrometric method.

Water quality. Determination of nitrite. Molecular absorption spectrometric method.

The electronic tongue can be used in testing the wine quality, food's security check and the water quality determination.

Water quality. Determination of chromium. Atomic absorption spectrometric methods.

Water quality - Determination of dissolved oxygen - Electrochemical probe method .

SOIL QUALITY. DETERMINATION OF EFFECTIVE CATION EXCHANGE CAPACITY AND BASE SATURATION LEVEL USING BARIUM CHLORIDE SOLUTION.

Soil quality. Determination of the specific electrical conductivity.

Air quality - Determination of the uncertainty of the time average of air quality measurements.

Water quality - Determination of mercury by atomic fluorescence spectrometry.

soil quality . determination of carbonate content . volumetric method.

Water quality - Determination of fluoride ion - Potentiometric method.

Water quality - Determination of epichlorohydrin.

Soil quality. Determination of organic and total carbon after dry combustion (elementary analysis).

SOIL QUALITY. DETERMINATION OF TOTAL NITROGEN CONTENT BY DRY COMBUSTION (ELEMENTAL ANALYSIS).

Water quality - Determination of dissolved bromate - Method by liquid chromatography of ions.

Water quality. Determination of suspended solids. Method by centrifugation.

Air quality - Determination of odour concentration by dynamic olfactometry.

Soil quality - Determination of exchangeable acidity in barium chloride extracts.

Soil quality. Determination of dry matter and water content on a mass basis. Gravimetric method.

Soil quality. Determination of total nitrogen. Modified kjeldahl method.

Soil quality. Determination of water content of the unsaturated zone. Neutron depth probe method.

Water quality - Determination of chronic toxicity to Daphnia magna Strauss in 7 days - Simplified population growth inhibition test.

Water quality - Determination of total cyanide and free cyanide by continuous flow analysis.

SOIL QUALITY. DETERMINATION OF PORE WATER PRESSURE. TENSIOMETER METHOD.

Water quality - Determination of hydrocarbon oil index - Part 2 : method using solvent extraction and gas chromatography.

Water quality - Determination of dissolved carbon dioxide.

Soil quality - Determination of redox potential - Field method.

Soil quality - Determination of active limestone content.

Water quality - Determination of ammonium - Part 1 : post steam distillation titrimetric method.

SOIL QUALITY. DETERMINATION OF DENSITY OF CLODS. PARAFFIN COATING METHOD.

Water quality - Determination of chemical oxygen demand (COD).

Soil quality. Determination of particle density.

Water quality - Determination of cyanide index.

Soil quality - Determination of total sulfur by dry combustion.

SOIL QUALITY. DETERMINATION OF ORGANIC CARBON BY SULFOCHROMIC OXIDATION.

Water quality. Determination of mercury.

Water quality - Determination of chronic toxicity to Brachionus calyciflorus in 48 h - Population growth inhibition test.

Soil quality. Determination of water-soluble and acid-soluble sulfate.

Water quality - Determination of chronic toxicity to Ceriodaphnia dubia in 7 days - Population growth inhibition test.

Soil quality. Determination of dry bulk density.

WATER QUALITY. DETERMINATION OF BENZENE AND SOME DERIVATIVES. PART 1 : HEAD-SPACE GAS CHROMATOGRAPHIC METHOD.

Water quality - Determination of dry residues at 105 oC and 180 oC.

Water quality - Determination of total arsenic - Silver diethyldithiocarbamate spectrophotometric method

Soil quality--Determination of total arsenic--Silver diethyldithiocarbamate spectrophotometry

Water quality - Determination of nickel - Dimethylglyoxime spectrophotometric method

water quality - determination of manganese - potassium periodate spectrophotometric method

SOIL QUALITY. DETERMINATION OF THE POTENTIAL CATION EXCHANGE CAPACITY AND EXCHANGEABLE CATIONS USING BARIUM CHLORIDE SOLUTION BUFFERED AT PH

Water quality - Determination of the activity concentration of radionuclides by high resolution gamma-ray spectrometry

Water quality? Determination of total phosphorus - Ammonium molybdate spectrophotometric method

Water quality - Determination of the inhibition of the mobility of Daphnia magna Straus (Cladocera, Crustacea) - Acute toxicity test

Water quality - Determination of arsenic - Atomic absorption spectrometric method (hydride technique)

Cereal, fruit and vegetable quality--Determination of organophosphorus pesticides--Gas chromatography

Evaluation of Uncertainty for Air Quality Determination of Formaldehyde by Acetylacetone Spectrophotometric Method

Water quality--Determination of volatile halogenated organic compounds--Headspace gas chromatography

Water quality; determination of selenium; atomic absorption spectrometric method (hydride technique)

Water quality - Determination of calcium and magnesium - Atomic absorption spectrophotometric method

Water quality; determination of tritium activity concentration; liquid scintillation counting method

Water quality--Determination of anionic surfactants--Methylene blue spectrophotometric method

Water quality - Determination of benzene and its analogies--Gas chromatographic method

Water quality--Determination of copper--Sodium diethyldithiocabamate spectrophotometric method

Soil quality--Determination of lead, cadmium--Graphite furnace atomic absorption spectrophotometry

Water quality - Determination of aluminium - Spectrometric method using pyrocatechol violet

Water quality - Determination of silver - Flame atomic absorption spectrophotometric method

Water quality - Determination of dissolved Li, Na, NH, K, Mn, Ca, Mg, Sr and Ba using ion chromatography - Method for water and waste water

Water quality--Determination of pentachlorophenol--Gas chromatography

Water quality - Determination of potassium and sodium - Flame atomic absorption spectrophotometry

Water quality - Determination of nitrogen - Method using oxidative digestion with peroxodisulfate

Programming for the Terminal of a Quality Determination System for Auto Oil Pump

Water quality; Determination of manganese; Formaldoxime spectrometric method

Water quality - Determination of total nitrogen - Alkaline potassium persulfate digestion-UV spectro photo metric method

Water quality; Determination of cobalt, nickel, copper, zinc, cadmium and lead; Flame atomic absorption spectrometric methods

water quality - determination of volatile phenolic compounds - after distillation with bromine method

Soil quality--Determination of total chromium--Flame atomic absorption spectrophotometry

Water quality - Determination of trace elements using atomic absorption spectrometry with graphite furnace

Water quality--Determination of cadmium--Spectrophotometric method with dithizone

Air quality - Determination of performance characteristics of measurement methods

Water quality--Determination of sulfide--Methylene blue spectrophotometric method

Water quality - Determination of Kjeldahl nitrogen - Method after mineralization with selenium

Water quality--Determination of fluoride--Fluor reagent spectrophotometric

Water quality - Determination of hydrocarbon oil index - Method using solvent extraction and gas chromatography

Soil quality - Determination of mineral oil content - Method by infrared spectrometry and gas chromatographic method

Air quality; Determination of mass concentration of sulphur dioxide in ambient air; Thorin spectrophotometric method

Soil quality - Determination of particle size distribution in mineral soil material - Method by sieving and sedimentation

Water quality - Determination of mercury - Methods involving enrichment by amalgamation

Water quality--Determination of ammonium--Spectrophotometric method with salicylic acid

Water quality; Determination of calcium and magnesium; Atomic absorption spectrometric method

Soil quality--Determination of nickel--Flame atomic absorption spectrophotometry

Estimation and decision of process quality, determination of standard-- Application of statistical method on the process quality control

Water quality - Determination of suspended substance - Gravimetric method

Soil quality--Determination of total mercury--Cold atomic absorption spectrophotometry

Soil quality--Determination of copper, zinc--Flame atomic absorption spectrophotometry

Water quality - Determination of nickel - Flame atomic absorption spectrometric method

Water quality - Determination of anionic surfactants by measurement of the methylene blue index MBAS

Air quality - Determination of the odour concentration by dynamic olfactometry

Water quality - Determination of the inhibitory effect of water constituents on the growth of activated sludge microorganisms

Water quality - Determination of trace amounts of arsenic - Spectrophotometric method with silver salt

Water quality--Determination of lead--Spectrophotometric method with dithizone

Standard Test Method for Portable Chemiluminescent Water Quality Determination

Water quality--Determination of zinc--Spectrophotometric method with dithizone

Water quality; determination of dissolved sulfide; photometric method using methylene blue

Water quality--Determination of petroleum oil, animal and vegetable oils--Infrared photometric method

Water quality - Determination of mercury - Enrichment methods by amalgamation

Water quality - Determination of six complexing agents - Gas-chromatographic method

Soil quality; determination of the effects of pollutants on soil flora; part 1: method for the measurement of inhibition of root growth

Water quality - Determination of suspended solids - Method by filtration through glass fibre filters

Soil quality - Determination of the specific electrical conductivity; Technical Corrigendum 1

Water quality - Determination of fluoride - Part 2: Determination of inorganically bound total fluoride after digestion and distillation

Water quality--Determination of copper, zinc, lead and cadmium--Atomic absorption spectrometry

Water quality--Determination of fluoride--Visual colorimetry with zirconium alizarinsulfonate

Water quality; Determination of ammonium; Potentiometric method

Water Quality-Determination of the Chemical Oxygen Demand-Dichromate Method

Soil quality - Determination of compactibility of soils from the preconsolidation stress

Water quality - Determination of dissolved oxygen - Iodometric method

Soil quality - Determination of abundance and activity of soil microflora using respiration curves

Quality determination of dispersant agent TAM with Gel permeation chromatography method

Water quality--Determination of sulfide--Direct development of the spectrophotometry

Water quality; Determination of the sum of calcium and magnesium; EDTA titrimetric method

Water quality - Determination of chloride - Silver nitrate titration method

Water quality; Determination of ammonium; Distillation and titration method

water quality . determination of pyridine . gas chromatography

Water quality; Determination of electrical conductivity

Design of the Excel Template for Optimizing the Sample Data from Grain Quality Determination

Water quality - Determination of cadmium by atomic absorption spectrometry

Water quality - Determination of suspended solids by filtration through glass-fibre filters

Water quality; determination of selected monovalent phenols; part 1: gas-chromatographic method after enrichment by extraction

water quality - determination of sulfate - gravimetric method

Computer Handle for Water Quality- Determination of Dissolved Oxygen - Determine Date

Air quality; Determination of gaseous sulphur compounds in ambient air; Sampling equipment

Advances in quality determination, pharmacological studies andclinical application of toad venom

Air quality - Determination of ozone in ambient air - Ultraviolet photometric method

Water quality - Determination of toxicity to embryos and larvae of freshwater fish - Semi-static method

Water quality - Determination of selected monovalent phenols - Part 2: Method by derivatization and gas chromatography

Water quality; Determination of calcium content; EDTA titrimetric method

Water quality--Determination of fluoride--Ion selective electrode method

Water quality; determination of sodium and potassium; part 2: determination of potassium by atomic absorption spectrometry

Water quality--Determination of nitrate--Spectrophotometric method with phenol disulfonic acid

Technical Characteristics and Quality Determination of Kunming Geodetic Coordinate System 2004

Water quality; determination of sodium and potassium; part 3: determination of sodium and potassium by flame emission spectrometry

Water quality - Determination of nitrogen - Part 1: Method using oxidative digestion with peroxodisulfate

Soil quality; determination of dry matter and water content on a mass basis; gravimetric method; technical corrigendum 1

Approximate Reasoning in the Research and Development of Solid Rocket Motor Quality Determination Consultant System

Water quality - Determination of irom and manganese - Flame atomic absorption spectrometric method

Water quality - Determination of inhibition of gas production of anaerobic bacteria - Part 2: Test at low biomass concentrations

Water quality; determination of the chemical oxygen demand

Water quality--Determination of total mercury--Cold atomic absorption spectrophometry

Water quality - Determination of permanganate index

Water quality - Determination of alkalinity - Part 2: Determination of carbonate alkalinity

Air quality--Determination of nitrogen oxides in ambient air--Griess-saltzman method

Water quality; determination of fluoride; part 1: electrochemical probe method for potable and lightly polluted water

Air quality--Determination of carbon monoxide--Non-disperisive infrared spectrometry

Research about Standard Samples of Water Quality - Determination of Kjeldahl Nitrogen

Water quality - Determination of alkalinity - Part 1: Determination of total and composite alkalinity

Soil quality - Determination of soil microbial biomass - Part 1: Substrate-induced respiration method

Water quality - Determination of kjeldahl nitrogen

Water quality - Determination of easily released sulfide

Organisms quality--Determination of BHC and DDT--Gas chromatography

Soil quality - Determination of soil microbial biomass - Part 2: Fumigation-extraction method

Water quality; Determination of ammonium; Part 2 : Automated spectrometric method

Application of Pollution Loss Rate to Indoor Air Quality Determination

Water quality - Determination of turbidity

Water quality - Determination of inhibition of gas production of anaerobic bacteria - Part 1: General test

cod water quality - determination of chemical oxygen demand

Water quality--Determination of pH value--Glass electrode method

Water quality--Determination of ammonium--Nessler's reagent colorimetric method

Water quality; Determination of cyanide; Part 3 : Determination of cyanogen chloride

Water quality--Determination of BHC and DDT--Gas chromatography

Study on quality determination technology of edible fungi spawn

Water quality; Determination of ammonium; Part 1 : Manual spectrometric method

Meat Quality Determination Using the Gray Relation Degree and Fuzzy Synthetical Analysis

Water quality--Determination of total chromium

Water quality - Determination of aggressive carbon dioxid content

Optimum Conditions of Water Quality Determination of Ammonia-Nessler's Reagent Colorimetric Method

Soil quality - Determination of dehydrogenase activity in soils - Part 1: Method using TTC

Soil quality - Determination of cyanide

Water quality - Determination of 33 elements by inductively coupled plasma atomic emission spectroscopy

Water quality - Determination of benzene and some derivatives - Part 2: Method using extraction and gas chromatography

Water quality; determination of nitrate; part 3: spectrometric method using sulfosalicylic acid

Water quality - Determination of colority

Soil quality - Determination of pH

Soil quality - Determination of dehydrogenase acitivity in soils - Part 2: Method using INT

The countermeasure and problem exist in nursing quality determination in China