HJ 840-2017 in English

VALID

Technical guidelines for environmental impact assessment Analytical methods for micro-quantity of uranium in environmental samples

Issued on:2017-07-07
Implemented on:2017-08-01
File Format:PDF
Delivery:Via email within 5 business days

Price(USD)： $760.00
$738.00

Standard No:	HJ 840-2017
Document status:	VALID
Title in English:	Technical guidelines for environmental impact assessment Analytical methods for micro-quantity of uranium in environmental samples
Title in Chinese:	环境样品中微量铀的分析方法
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 5 business days
Issued on:	2017-07-07
Implemented on:	2017-08-01
Superseding:	GB 11220.1-1989 Determination of uranium in soil; CL 5209 extractant-containing resin separation 2-(5-bromo-2-pyridylazo) -5-diethylaminophenol spectrophotometry GB 11223.1-1989 Analytical determination of uranium in ash of biological samples; Solid fluorimetry GB 11223.2-1989 Analytical determination of uranium in ash of biological samples--Laser liquid fluorimetry GB 12377-1990 Analytical method of microquantity uranium in air by laser-fluoremetry and spectropho to fluoremetry after extraction with TBP GB 12378-1990 Analytical method of microquantity uranium in air by spectropho to fluoremetry after extraction with TBP GB 6768-1986 Methods of analyzing microquantity of uranium in water
Professional Classification:	HJ-Environment
Related Keywords:	environmental samples scopethis standard specifies methods environmental water samples environmental impact assessment analytical methods soil samples
Related Topics:	trace uranium Environmental samples uranium Environmental samples Determination of benzene sampling in the environment How to use the micro sampler Micro sample volume measurement sample size Spectrum sample volume Analysis of experimental environment curve sample Naphthalene ring analysis method Environmental analysis and testing hj 865 2017 micro syringe hj 866 2017 Micro measurement analysis Environmental samples hj+2017 Micro measurement analysis Quantitative loop semi-microanalysis Analytical method for trace total mercury in environmental sample water hj 857 2017 Sample analysis value Micro Sample Desalting hj 873 2017 Sample Composition Analysis 2017+hj Analytical Sample Requirements Usually micro sample production Analyze sample quality hj+-2017 hj 851-2017 Micro Sample Analysis micro sample tube Micro Sample Collection Tube hj2017 Mass spectrometry sample volume Ultra micro sample addition How to analyze micromethod data Sample Quality Method Sample chamber environment Micro Sample Analysis Trace ammonia analysis Trace oxygen analysis? Microcalorimetry Sample content analysis microanalyzer multi-sample microvolume Reanalysis of analyzed samples trace water standard Analysis of Trace CO in Air Composition analysis of samples Trace co analysis Analysis method of trace titanium in steel Microwave samples Chromatography samples Environmental test samples Trace co2 analysis Trace co analysis Micro prototype Trace co2 analysis Sample Composition Analysis ambient air sample Analytical sample volume ring sample Auto-sampling microanalysis Cell energy 0 Trace Sample Analysis Weighing of samples micro sample rack Micro sample viscosity Rapid Environmental Analysis Cadmium Environmental Standard Samples Sample Tube Micro Volume Analysis of Uranium micro syringe microcircle method Method of Sample Dispersion Environmental detection and analysis Microanalysis Chromatographic sample analysis method Quartering requirements for samples Technical Environment Analysis in Validation of analytical methods for in vitro samples Trace sample method sample curve micro uranium Analytical Sample Requirements methods for the analysis of biological samples Analyzing Sample Components Environmental Atmospheric Sample Analysisn2 Solid Sample Analysis Methods How to use micro sampler Food and Environmental Analysis microcavity environment Sample throughput ultra-trace analysis trace analysis micro analysis Micro sample preparation Sample environment Sample environment Microvials Microwave samples trace uranium Microvials Sample analysis method Environmental Security Analysis current environmental analysis sample microwave Whole ring sample Microspotting Microcalorimetry Microenvironment Analysis Environmental Soil Samples Microspotting Microanalysis software Trace Sample Analysis Analysis of current environment Mold Environment Analysis System Environment Analysis How to analyze the light environment Mold Environment Analysis uranium? Analytical sample test method Environmental analysis function Environmental Sampling Methods Microplate Micro-sample density measurement Environmental analysis function edx microanalysis Trace oil analysis Partial methods of environmental sampling How to analyze the current domestic environment Ambient Light Analysis Sample data analysis Sample during analysis water environment cod in the environment Environmental detection and analysis method Analytical testing environment Microgram of electrophoresis sample Micro sample weighing Trace Oxygen Analysis Analytical method Matrix sample Synthetic method of middle ring hj 840-2017 micro sample well Environmental Sampling Methods Environmental Sampling Methods Analytical balance environment Trace Oxygen Analysis Trace sample elemental analysis Solid Sample Analysis Methods Controls in Analytical Methods microseparation method Atmospheric environment analysis method Analytical Test Sample Volume Analysis of samples in sulfuric acid Micro weighing Sample Analysis Procedure Environmental Sample Analysis Differential Hot Pressure Analysis Ambient gas sample Environmental sample preparation Trace amount of fluorine in the sample Sample gravimetric analysis internal microenvironment Environmental System Analysis Microcalorimetry environmental sampling method Environmental System Analysis Microenvironment analysis xrd micro sample preparation Environmental Sampling Methods During sample analysis Analyze sample quality During sample analysis Analysis of Trace Samples Uranium Analysis Spectrophotometry Micro-sampling of samples Micro sample rheometer Quantitative loop sample environmental sampling method Sample trace analysis micro-quantity analysis Sample reanalysis and reanalysis Environmental samples Thorium Environmental samples Thorium Sample Analysis Procedure constant analysis, semi-micro analysis, micro analysis Trace water analysis in gas Analysis method of trace uranium in environmental samples HJ 840-2017 Environmental Analysis EJ550 The difference between constant analysis, micro analysis, ultra-micro analysis and trace analysis Carbon sample analysis methods Quantitative analysis methods are divided into normal, trace and ultra-trace analysis methods according to the amount of sample. Sample size Pretreatment methods for analyzing trace metals in pharmaceuticals What is the constant, micro and trace analysis method? Soil uranium content Microplastic Analysis Methods Quantitative analysis methods in pharmaceutical analysis Analysis method of uranium trisilicate two Methods for analyzing lipids in foods Methods for drying samples in food analysis Five methods for imaging environmental samples Microbial detection methods for environmental samples Standard method for analysis of trace moisture Commonly used extraction methods for samples in traditional Chinese medicine analysis Analytical Methods for Soil Samples Disadvantages of single-needle injection of analytical methods Analysis methods before and after sample injection What is the injection analysis method before and after analyzing the sample? Environmental sample collection methods Liquid phase analysis method sample concentration Analytical methods for microplastics in the marine environment Micro sample weighing method Column chromatography loading method How to add samples to chromatography columns The most commonly used analytical methods in environmental monitoring Main methods of environmental sample pretreatment Uranium analysis methods

本标准规定了环境水样、空气、生物和土壤样品中微量铀的分析方法。
本标准适用于环境水样、空气、生物、土壤样品中微量铀的分析，也适用于对核设施营运单位、核技术利用单位、铀（钍）矿和伴生放射性矿开发利用单位的铀污染监测。

Scope

This standard specifies methods for the analysis of trace amounts of uranium in environmental water, air, biological and soil samples. This standard is applicable to the analysis of trace amounts of uranium in environmental water samples, air, biological and soil samples. It is also applicable to uranium pollution monitoring of nuclear facility operating units, nuclear technology utilization units, uranium (thorium) mines and associated radioactive mine development and utilization units. . 2

More samples: NB/T 47013.2-2015 DL/T 368-2010 JC/T 2453-2018

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