This standard specifies the general provisions for coal mine water quality analysis. This standard applies to the following analytical test methods; Determination of chloride ions in coal mine water; Determination of calcium ions in coal mine water; Determination of calcium ions and magnesium ions in coal mine water; Determination of alkalinity in coal mine water; Determination of sulfate ions in coal mine water. Determination method; Determination method of coal mine water hardness; Determination method of nitrite ions in coal mine water; Determination method of potassium ions and sodium ions in coal mine water; Determination method of nitrate ions in coal mine water; Determination method of nitrate ions in coal mine water; Coal mine Determination method of soluble silica in water r Determination method of pH value of coal mine water; Determination method of free carbon dioxide in coal mine water; Determination method of arsenic in coal mine water; Determination method of fluoride ion in coal mine water; Determination method of copper in coal mine water Atomic absorption spectrometry Photometry; Determination method for lead in coal mine water Atomic absorption spectrophotometry; Determination method for zinc in coal mine water Atomic absorption spectrophotometry; Determination method for cadmium in coal mine water Atomic absorption spectrophotometry; Determination method for manganese in coal mine water Atomic absorption spectrophotometry ; Determination of soluble solids in coal mine water; Determination of corrosive carbon dioxide in coal mine water; Determination of iron ions in coal mine water; Determination of chemical oxygen demand in coal mine water; Determination of dissolved oxygen in coal mine water; Determination of sulfur ions in coal mine water. Methods Para-aminodimethylaniline colorimetric method; Determination method of sulfide ions in coal mine water iodometric method; Determination method of aluminum ions in coal mine water; Determination method of nitrate ions in acidic coal mine water; Determination method of soluble solids in acidic coal mine water; Determination method of chloride ions in acidic coal mine water; Determination method of sulfate ions in acidic coal mine water; Determination method of iron ions in acidic coal mine water; Determination method of aluminum ions in acidic coal mine water; Determination of calcium ions in acidic coal mine water; Magnesium in acidic coal mine water Determination method of ions; Determination method of chromium in coal mine water; Determination method of phosphorus in coal mine water; Determination method of total α and total β radioactivity in coal mine water; Determination method of suspended solids in coal mine water; Determination method of trace oil in coal mine water; Other coal mine water quality Analytical test methods.
MT/T 894-2000 history
2000MT/T 894-2000 General rules for analytical and testing methods for coal mine water