HJ 602-2011_English: PDF (HJ602-2011)
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Water quality. Determination of barium. Graphite furnace atomic absorption spectrophotometry
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HJ 602-2011
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HJ 602-2011
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| Standard ID | HJ 602-2011 (HJ602-2011) | | Description (Translated English) | Water quality. Determination of barium. Graphite furnace atomic absorption spectrophotometry | | Sector / Industry | Environmental Protection Industry Standard | | Classification of Chinese Standard | Z16 | | Classification of International Standard | 13.060 | | Word Count Estimation | 12,128 | | Date of Issue | 2011-02-10 | | Date of Implementation | 2011-06-01 | | Quoted Standard | HJ/T 91; HJ/T 164 | | Drafting Organization | Changchun Municipal Environmental Monitoring Center Station | | Administrative Organization | Ministry of Environment Protection | | Regulation (derived from) | Department of Environmental Protection Notice No. 9 of 2011 | | Summary | This standard specifies the determination of barium graphite furnace atomic absorption spectrophotometry. This standard applies to surface water, groundwater, industrial wastewater and domestic sewage and total soluble barium barium determination. | HJ 602-2011
Water quality.Determination of barium.Graphite furnace atomic absorption spectrophotometry
National Environmental Protection Standard of the People's Republic
Determination of water quality
Graphite furnace atomic absorption spectrophotometry
Water quality-Determination of barium
-Graphite furnace atomic absorption spectrophotometry
Published on.2011-02-10
2011-06-01 Implementation
Ministry of Environmental Protection released
Ministry of Environmental Protection
announcement
No. 9 of.2011
In order to implement the "Environmental Protection Law of the People's Republic of China", protect the environment, protect human health, and standardize environmental monitoring, the water is now approved.
The determination of total mercury is determined by the Cold Atomic Absorption Spectrophotometry and other nine standards for national environmental protection standards.
The standard name and number are as follows.
I. Determination of total mercury in water - Cold atomic absorption spectrophotometric method (HJ 597-2011);
2. Determination of water quality ladders by sodium sulfite spectrophotometry (HJ 598-2011);
3. Determination of water quality ladders N-chlorohexadecylpyridine-sodium sulfite spectrophotometry (HJ 599-2011);
4. Gas chromatographic method (HJ 600-2011) for the determination of water quality ladders, black ropes, and dien ladders;
5. Determination of water quality of formaldehyde - Acetylacetone spectrophotometry (HJ 601-2011);
VII. Determination of water quality 火焰 Flame atomic absorption spectrophotometry (HJ 603-2011);
VIII. Determination of total hydrocarbons in ambient air - Gas chromatography (HJ 604-2011);
IX. Determination of Volatile Organic Compounds in Soils and Sediments Purge and Trap/Gas Chromatography-Mass Spectrometry (HJ 605-2011).
The above standards have been implemented since June 1,.2011 and published by the China Environmental Science Press. The standard content can be found on the website of the Ministry of Environmental Protection.
From the date of implementation of the above standards, the following seven national environmental protection standards approved and issued by the former National Environmental Protection Agency shall be abolished.
The name and number are as follows.
1. Determination of total mercury in water quality by cold atomic absorption spectrophotometry (GB 7468-87);
2. Determination of water quality ladders by sodium sulfite spectrophotometry (GB/T 13905-92);
3. Determination of water quality ladders by spectrophotometry (GB/T 13903-92);
4. Determination of water quality TNT, Hessian and Dien, gas chromatography (GB/T 13904-92);
V. Determination of water quality formaldehyde acetylacetone spectrophotometry (GB 13197-91);
6. Determination of water quality 原子 Atomic absorption spectrophotometry (GB/T 15506-1995);
VII. Determination of total hydrocarbons in ambient air Gas chromatography (GB/T 15263-94).
Special announcement.
February 10,.2011
Content
Foreword..iv
1 Scope..1
2 Normative references..1
3 Terms and Definitions.1
4 method principle..1
5 Interference and elimination.1
6 reagents and materials. 2
7 instruments and equipment.2
8 samples. 2
9 Analysis steps..3
10 result calculation and representation 4
11 Precision and Accuracy 4
12 Quality Assurance and Quality Control.5
13 Notes 5
Appendix A (Normative Appendix) Standard Addition Method..6
Appendix B (informative) Applicability judgment of the standard addition method 7
Appendix C (informative) Treatment methods for tungsten and tantalum metal coated graphite tubes..7
Iv
Foreword
To protect the environment and protect the human body in order to implement the Environmental Protection Law of the People's Republic of China and the Law of the People's Republic of China on Water Pollution Prevention and Control
This standard is established for the determination of the health and standardization of strontium in water.
This standard specifies the graphite furnace atomic absorption spectrophotometry for the determination of bismuth in water.
This standard is the first release.
Appendix A of thi
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