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  • DB37/T 3458-2018 - 中外标准 - - 2018/12 - 现行
    本标准规定了测定环境生物中氚、碳-14的液体闪烁计数法。本标准适用于环境生物中组织自由氚、有机结合氚、碳-14的测定。本方法的探测下限取决于:组织自由占生物鲜样的质量分数、氢元素占生物干样的质量分数、碳元素占生物干样的质量分数、仪器计数效率、仪器本底、测量时间等。典型条件下,组织自由氚的探测下限可达0.9 Bq/(kg•鲜),有机结合氚的探测下限可达0.3 Bq/(kg•鲜),碳-14的探测下限可达16.0 Bq/(kg•鲜)。
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    GB/T 33686-2017 - 中外标准 - - 2017/5 - 现行
    本标准规定了煤矿水水质分析的总则、样品、测定、溶液及其浓度、结果表述、方法精密度、检测记录和检测报告。 本标准适用于煤矿水水质分析。
  • ASTM D932-2015 - 中外标准 - - 2015/2 - 现行
    Filamentous iron bacteria is a general classification for microorganisms that utilize ferrous iron as a source of energy and are characterized by the deposition of ferric hydroxide in their mucilaginous sheaths. The process is continuous with these growths, and over a period of time large accumulations of slimy brown deposits can occur. Iron bacteria may clog water lines, reduce heat transfer, and cause staining; objectionable odors may arise following death of the bacteria. The organic matter in the water is consequently increased, and this in turn favors the multiplication of other bacteria.
    biofoulingClonothrixCrenothrixDioymohelixfilamentous bacteriaGallionellairon bacteriairon depositsIRBLeptothrixmicrobiologically influenced corrosionMICSiderocapsaSphaerotilus
  • MT/T 204-2011 - 中外标准 - - 2011/11 - 现行
    本标准规定了用酸滴定法测定煤矿碱度。 本标准适用于煤矿碱度的测定。
    煤矿水碱度测定方法酸滴定法
  • ISO 21338-2010 - 中外标准 - - 2010/7 - 现行
    This International Standard specifies the kinetic direct-contact method for determining the inhibitory effect of suspensions of sediment and other solid samples, and also for problematic turbid or coloured aqueous samples on the light emission of the marine bacterium Vibrio fischeri (NRRL B-11177).
    细菌纲细菌培养生物分析和试验生物试验水化学着色的定义抑制影响解释动力学的光发射亮度发光的细菌测量样品抽样方法沉淀物固体试验设备试样试验混浊度水生物水污染水常规(实验)水质水试样水质试验BacteriaBacteria culturesBiological analysis and testingBiological testsChemistry of waterColouredDefinitionsInhibitory effectsInterpretationsKineticLight emissionLuminanceLuminescent bacteriaMeasurementSamplesSampling methodsSedimentSolidsTest equipmentTest specimensTestingTurbidityWaterWater organismsWater pollutionWater practiceWater qualityWater samplesWater testing
  • ISO 29441-2010 - 中外标准 - - 2010/3 - 现行
    This International Standard specifies a method for the determination of total nitrogen after inline UV digestion, in various types of waters, such as ground, drinking, surface, and waste waters, in mass concentrations ranging from 2 mg/l to 20 mg/l for total nitrogen, all in the undiluted sample.Other mass concentration ranges are possible, provided the upper limit of the concentration range is exactly 10 times the lower limit (e.g. 0,2 mg/l to 2,0 mg/l). The range of application can be changed by varying the operating conditions.NOTE Sea water can be analysed with changes in respect to sensitivity and adaptation of the carrier solution and calibration solutions to the salinity of the samples.
    分析化学分析和测试化学试剂测定含量测定分解法生活污水污泥检验废水检验流分析流量测量技术地下水解释数学计算分析方法氮含量光度测量法(化学分析)饮用水研究方法抽样方法试样制备光谱测定法地表水试验设备试验结果测试总数UV水组分水常规(实验)水质水质测试水域AnalysisChemical analysis and testingChemicalsDeterminationDetermination of contentDigestion methodDomestic sewageExamination of sludgeExamination of waste waterFlow analysisFlow measuring techniquesGround waterInterpretationsMathematical calculationsMethods of analysisNitrogenNitrogen contentPhotometry (chemical analysis)Potable waterResearch methodsSampling methodsSpecimen preparationSpectrometrySurface waterTest equipmentTest resultsTestingTotalUVWaterWater constituentsWater practiceWater qualityWater testingWaters
  • MT/T 743.2-2011 - 中外标准 - - 2011/11 - 现行
    本部分规定了用磷钥蓝分光光度法测定煤矿中正磷酸盐磷含量的测定方法。
    煤矿水正磷酸盐磷测定
  • ISO/TS 13530-2009 - 中外标准 - - 2009/3 - 现行
    分析的生物分析和试验定义饮用水获取实验室实验室试验工作特性物理试验饮用水质量质量保证额定值海水选择污水试验未经处理的水水质分析水常规水质试验AnalyticalBiological analysis and testingChemical analysis and testingDefinitionsDrinking water procurementLaboratoriesLaboratory testingPerformance characteristicsPhysical testingPotable waterQualityQuality assuranceRatingsSeawaterSelectionSewageTestingUntreated waterWaterWater analysisWater practiceWater testing
  • ISO 11704-2010 - 中外标准 - - 2010/7 - 现行
    ISO 11704:2010 specifies a method for the determination of gross alpha and gross beta activity in waters for radionuclides which are not volatile at 80 °C. Radon isotopes and their decay products of short half life are not included in the determination. The method is applicable to raw and potable waters with a dry residue less than 5 g/l and when no correction for colour quenching is necessary.
    α辐射线α粒子β辐射β粒子测定淡水致电离辐射液体闪烁计数数学计算测量测量技术辐射测量放射性闪烁闪烁计数器水常规(实验)水质水质试验Alpha radiationAlpha-particlesBeta radiationBeta-particlesDeterminationFreshwaterIonizing radiationLiquid scintillation countingMathematical calculationsMeasurementMeasuring techniquesRadiation measurementRadioactivityScintillationScintillation countersWaterWater practiceWater qualityWater testing
  • ISO 10872-2010 - 中外标准 - - 2010/5 - 现行
    This International Standard specifies a method for determining the toxicity of environmental samples ongrowth, fertility and reproduction of Caenorhabditis elegans. The method applies to contaminated wholefresh-water sediment (maximum salinity 5 ‰), soil and waste, as well as to pore water, elutriates and aqueousextracts that were obtained from contaminated sediment, soil and waste.
    活性污泥生物分析和试验定义测定含量测定污泥检验微生物分析微生物线虫纲质量沉淀物污水污泥土壤采样物质试验毒物毒理测定水质分析水常规水质水质试验Activated sludgesBiological analysis and testingDefinitionsDeterminationDetermination of contentExamination of sludgeMicrobiological analysisMicroorganismsNematodaQualitySedimentSewageSludgeSoil samplingSubstancesTestingToxicToxicological testingWaterWater analysisWater practiceWater qualityWater testing
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