HOME   Cart(1)   Quotation   About-Us Tax PDFs Standard-List
Powered by Google-Search & Google-Books www.ChineseStandard.net Database: 189759 (3 Dec 2023)

HJ 548-2009 (HJ548-2009)

HJ 548-2009_English: PDF (HJ548-2009)
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)Related StandardStatusPDF
HJ 548-2009English319 Add to Cart 3 days [Need to translate] Stationary source emissions. Determination of hydrogen chloride. Silver nitrate titration method HJ 548-2009 Obsolete HJ 548-2009

Standard ID HJ 548-2009 (HJ548-2009)
Description (Translated English) Stationary source emissions. Determination of hydrogen chloride. Silver nitrate titration method
Sector / Industry Environmental Protection Industry Standard
Classification of Chinese Standard Z25
Classification of International Standard 13.040.40
Word Count Estimation 8,830
Date of Issue 2009-12-30
Date of Implementation 2010-04-01
Quoted Standard GB 16157; HJ/T 373; GB/T 6682
Drafting Organization Beijing Municipal Environmental Monitoring Center
Administrative Organization Ministry of Environment Protection
Regulation (derived from) Department of Environmental Protection Notice No. 74 of 2009
Summary This standard specifies the determination of stationary source emissions of hydrogen chloride silver nitrate volumetric method. This standard applies to stationary source emissions Determination of hydrogen chloride. This standard method detection limit of 0. 03mg. When the sample volume is 15L, the detection limit of 2mg/m ^ 3.

HJ 548-2009
Stationary source emissions.Determination of hydrogen chloride.Silver nitrate titration method
National Environmental Protection Standard of the People's Republic
Determination of hydrogen chloride in fixed pollution source
Silver nitrate capacity method (provisional)
Stationary source emissions-Determination of hydrogen chloride
-Silver nitrate titration method
2010-04-01 Implementation
Ministry of Environmental Protection released
Ministry of Environmental Protection
No. 74 of.2009
In order to implement the "Environmental Protection Law of the People's Republic of China", protect the environment, and protect human health, we now approve the lead gas of fixed pollution sources.
The four standards, such as the determination of flame atomic absorption spectrophotometry (tentative), are national environmental protection standards and are released.
The standard name and number are as follows.
I. Determination of lead in fixed pollution sources - Flame atomic absorption spectrophotometry (tentative) (HJ 538-2009);
2. Determination of lead in ambient air by graphite furnace atomic absorption spectrophotometry (tentative) (HJ 539-2009);
III. Determination of arsenic in ambient air and exhaust gases - Spectrophotometric method of silver diethyldithiocarbamate (interim) (HJ 540-2009);
4. Determination of gaseous arsenic in the production of yellow phosphorus - Determination of silver diethyldithiocarbamate spectrophotometry (interim) (HJ 541-2009);
V. Determination of mercury in ambient air - Enrichment of sulfhydryl cotton - Cold atomic fluorescence spectrophotometry (interim) (HJ 542-2009);
6. Determination of mercury in fixed pollution sources - Cold atomic absorption spectrophotometry (provisional) (HJ 543-2009);
VII. Determination of Sulfuric Acid Fog of Fixed Pollution Sources by Ion Chromatography (Provisional) (HJ 544-2009);
VIII. Determination of gaseous total phosphorus in fixed pollution sources - Determination of quinolinol ketone capacity (provisional) (HJ 545-2009);
IX. Determination of Phosphorus Pentoxide in Ambient Air Ascorbic Acid Reduction - Molybdenum Blue Spectrophotometry (Provisional) (HJ 546-2009);
X. Determination of chlorine gas from fixed pollution sources, iodometric method (provisional) (HJ 547-2009);
12. Determination of hydrogen chloride in ambient air and exhaust gas Ion chromatography (interim) (HJ 549-2009);
XIII. Determination of total cobalt in water quality 5-chloro-2-(pyridylazo)-1,3-diaminobenzene spectrophotometry (provisional) (HJ 550-2009);
14. Determination of Chlorine Dioxide in Water Quality Iodometric Method (Provisional) (HJ 551-2009).
The above standards have been implemented since April 1,.2010 and published by the China Environmental Science Press. The standard content can be found on the website of the Ministry of Environmental Protection.
Special announcement.
December 30,.2009
1 Scope..1
2 Normative references..1
3 method principle..1
4 Interference and elimination.1
5 Reagents and materials.1
6 instruments and equipment.2
7 samples.3
8 Analysis steps..3
9 result calculation..3
10 Quality Assurance and Quality Control.3
11 Notes 3
To protect the environment and protect people 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 the Prevention and Control of Air Pollution
The body health, standardize the monitoring method of hydrogen chloride in the fixed source of waste gas, and develop this standard.
This standard specifies the silver nitrate volumetric method for the determination of hydrogen chloride in fixed source exhaust gas.
This standard was formulated by the Science and Technology Standards Department of the Ministry of Environmental Protection.
This standard was drafted. Beijing Environmental Protection Monitoring Center.
This standard was approved by the Ministry of Environmental Protection on December 30,.2009.
This standard has been implemented since April 1,.2010.
This standard is explained by the Ministry of Environmental Protection. <