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GB 5085.3-2007 English PDF

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GB 5085.3-2007: Identification standards for hazardous wastes -- Identification for extraction toxicity
Status: Valid

GB 5085.3: Historical versions

Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
GB 5085.3-20075109 Add to Cart 25 days Identification standards for hazardous wastes -- Identification for extraction toxicity Valid
GB 5085.3-1996199 Add to Cart 2 days Identification standard for hazardous wastes--Identification for extraction procedure toxicity Obsolete

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Basic data

Standard ID: GB 5085.3-2007 (GB5085.3-2007)
Description (Translated English): Identification standards for hazardous wastes -- Identification for extraction toxicity
Sector / Industry: National Standard
Classification of Chinese Standard: Z70
Classification of International Standard: 13.030.50
Word Count Estimation: 204,245
Date of Issue: 2007-04-25
Date of Implementation: 2007-10-01
Older Standard (superseded by this standard): GB 5085.3-1996
Quoted Standard: HJ/T 299; HJ/T 298
Regulation (derived from): GB Notice 2007 No. 4 (No. 104 overall)
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This Chinese standard specifies characterized by leaching toxic hazardous waste identification standards. For any production, life and other activities of solid waste generated in the leaching toxicity identification.

GB 5085.3-2007: Identification standards for hazardous wastes -- Identification for extraction toxicity


---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Identification standards for hazardous wastes. Identification for extraction toxicity ICS National Standards of People's Republic of China Replacing GB 5085.3-1996 Identification standard for hazardous waste leaching toxic identification Identification standards for hazardous wastes- Identification for extraction toxicity (release draft) Posted 2007-04-25 2007-10-01 implementation State Environmental Protection Administration The State Administration of Quality Supervision, Inspection and Quarantine released

Table of Contents

Preface .III 1 Scopes from .5 2 Normative references ..5 Identification standard 3 ..5 4 experimental methods ..6 5 ..7 Standards Appendix A solid wastes by inductively coupled plasma atomic emission element 8 Spectrometry Appendix B solid waste elements by inductively coupled plasma mass spectrometry .1 Graphite furnace atomic Appendix C solid waste metal element absorption spectrometry .18 Flame Appendix D solid waste metal element atomic absorption spectrometry ..25 Appendix E solid waste arsenic, antimony, bismuth, selenium Atomic Fluorescence Spectrometry 32 Appendix F solid waste fluoride ion, bromate, chloride, nitrite, cyanate, bromide, nitrate, phosphate, , Sulfate - Ion chromatography method .35 Appendix G of solid waste cyanide ions and sulfur ions by ion chromatography .. 40 Appendix H Solid Waste organochlorine pesticides - Gas chromatographic method 44 Gas Chromatography Appendix I of solid waste organic phosphorus compound ..58 Appendix 10 solid waste nitroaromatic and nitro amine HPLC 75 Determination of Appendix K of solid waste SVOCs Gas Chromatography/Mass Spectrometry ..80 Appendix L was measured by HPLC solid waste non-volatile compounds/thermal spray/MS or UV method .96 Appendix M Solid Waste SVOCs (PAHs and PCBs) - Determination of heat extraction by gas chromatography-mass spectrometry ..105 Determination of Appendix N of solid waste PCBs (PCBs) by Gas Chromatography .116 Appendix O of solid waste of volatile organic compounds by gas chromatography/mass spectrometry .135 Appendix P of solid waste and a halogen-containing aromatic volatiles by gas chromatography .143 Appendix Q - Determination of volatile organic compounds in solid waste equilibrium headspace 150 Appendix R solid waste chlorinated hydrocarbons by gas chromatography ..156 Appendix S solid waste metal element before sample analysis processing microwave-assisted acid digestion .167 Sample analysis of hexavalent chromium in Appendix T of solid waste processing base Digestion ..170 Appendix U solid organic waste before the sample analysis process separatory funnel liquid - liquid extraction ..174 Appendix V organic solid waste treatment before the sample analysis Soxhlet extraction .177 Appendix W solid waste organics analysis sample handling Florisil (magnesium silicate carrier) column purification method ..181

Foreword

To implement the "People's Republic of China Environmental Protection Law" and "People's Republic of China Solid Waste Pollution Prevention Law" Environmental pollution prevention caused by hazardous waste, strengthen the management of hazardous waste, protect the environment, protect human health, the development of This standard. This standard is part of the national hazardous waste identification standard. National hazardous waste identification standard solid waste Hazardous characteristics Technical indicators hazardous characteristics standard technical specifications of solid waste are hazardous waste, required by law Hazardous waste management. National Hazardous Waste Identification standard consists of the following seven criteria consists of. 1, hazardous waste identification standard General 2. Identification standard for hazardous wastes Identification corrosion 3, hazardous waste identification standard acute toxicity screening 4. Identification of hazardous waste leaching toxic identification standard 5. Identification standard for hazardous wastes Identification Flammability 6, hazardous waste identification standard differential reactivity 7, hazardous waste identification standard differential toxic substance content This standard "Identification standard for hazardous wastes - Identification for extraction procedure toxicity" (GB 5085.3-1996) has been revised, the main It reads. - Based on the original identification of the standard 14 projects, an increase of 37 identification projects. New projects mainly organic Class of toxic substances. - Modify the leaching of toxic substances. - Modify the Analytical Methods section identification project. According to relevant laws and regulations, the standard shall be enforceable. This standard was proposed by the State Environmental Protection Administration of Science, Technology. This standard was drafted. Chinese Research Academy of Environmental Sciences, Institute of solid waste pollution control technology, environmental standards research The. This standard SEPA March 27, 2007 for approval. This standard since October 1, 2007 implementation, "Identification standard for hazardous wastes - Identification for extraction procedure toxicity" (GB IV 5085.3-1996) is abolished. This standard is interpreted by the State Environmental Protection Administration. Identification standard for hazardous waste leaching toxic identification

1 Scope

This standard specifies the toxicity characteristic leaching to hazardous waste identification standard. This standard applies to any production, life and other activities generated solid waste leaching toxic identification.

2 Normative references

The following documents contain provisions which, through reference in this Part of GB 5085 and become the standard terms. Undated Reference documents, the latest versions apply to this standard. HJ/T 299 methods for leaching toxicity of solid waste sulfuric acid nitric acid method HJ/T 298 Identification of Hazardous Waste Technical Specifications

3 Identification Standard

The solid waste leachate HJ/T 299 prepared a danger to any ingredients than listed in Table 1 Concentration Limit, it is determined that the solid waste is a hazardous waste leaching toxicity characteristics. Table 1 leaching toxic identification standard value Item No. Hazardous Components Hazard leaching solution concentration limit (mg/L) Analysis Inorganic elements and compounds 1 copper (Cu total count) 100 Appendix A, B, C, D 2 zinc (Zn total count) 100 Appendix A, B, C, D 3 Cadmium (Cd total count) 1 Appendix A, B, C, D 4 Lead (total lead) 5 Appendix A, B, C, D 5 Total chromium 15 Appendix A, B, C, D Chromium 6 (hexavalent) 5 GB/T 15555.4-1995 7 alkyl mercury may not be detected 1 GB/T 14204-93 8 Mercury (Hg total count) 0.1 Appendix B 9 beryllium (beryllium total count) 0.02 Appendix A, B, C, D 10 Ba (barium total count) 100 Appendix A, B, C, D 11 Nickel (Ni total count) 5 Appendix A, B, C, D Total 12 silver and 5 in Appendix A, B, C, D 13 Arsenic (total arsenic meter) 5 Appendix C, E 14 selenium (total selenium meter) 1 Appendix B, C, E 15 inorganic fluorides (excluding calcium fluoride) 100 Appendix F 16 cyanide (CN- in dollars) APPENDIX G Organic pesticides Item No. Hazardous Components Hazard leaching solution concentration limit (mg/L) Analysis 17 DDT 0.1 Appendix H 18 BHC 0.5 Appendix H 19 8 Appendix I dimethoate 20 pairs of parathion 0.3 Appendix I Methyl parathion 0.2 21 Appendix I 22 5 Appendix I malathion 23 Chlordane 2 Appendix H HCB 24 5 Appendix H 25 APPENDIX 3 H toxaphene Mirex 26 0.05 Appendix H Non-volatile organic compounds Nitrobenzene 27 20 Appendix J 28 20 Appendix K dinitrobenzene 29 pairs of 5-nitro chlorobenzene Appendix L 5-nitro-2,4-dichlorobenzene 30 Appendix L 31 pentachlorophenol and sodium pentachlorophenol (PCP to count) 50 Appendix L 32 Phenol 3 Appendix K 33 6 Appendix K 2,4-dichlorophenol 34 2,4,6-trichlorophenol 6 Appendix K 35 Benzo (a) pyrene 0.0003 Appendix K, M Dibutyl phthalate, butyl 2 Appendix K 36 Octyl phthalate 37 3 Appendix L 38 Appendix N PCBs 0.002 Volatile Organic Compounds Benzene 39 1 Appendix O, P, Q 40 Toluene 1 Appendix O, P, Q Ethylbenzene 41 4 Appendix P Xylene 42 4 Appendix O, P 43 chlorobenzene 2 Appendix O, P 44 1,2-dichlorobenzene 4 Appendix K, O, P, R 45 1,4-dichlorobenzene 4 Appendix K, O, P, R 46 Acrylonitrile 20 Appendix O 47 3 Appendix Q chloroform CTC 48 0.3 Appendix Q 49 3 Appendix Q trichlorethylene 50 PCE 1 Appendix Q Note 1. "not detected" means methylmercury < 10ng/L, ethyl mercury < 20ng/L.

4 Experimental Method

4.1 sampling sites and sampling methods according to HJ/T 298 performed. 4.2 Samples of inorganic elements and their compounds (except hexavalent chromium, inorganic fluorides, cyanides outside) pretreatment method reference Appendix S; sample pretreatment methods and hexavalent chromium compounds See Appendix T. Pretreatment methods of organic samples refer to Appendix 4.3 U, V, W. 4.4 Determination of harm each component of the project, in addition to implementation of the provisions of the standard analytical methods, the Zanan specified in Appendix enforcement methods Line; After specific hazards for the determination of the national environmental protection standard component items released, according to standard regulations.

5 of Standards

This standard by the people's governments above the county level environmental protection administrative department responsible for overseeing implementation. Appendix A solid wastes by inductively coupled plasma atomic emission element Spectrometry Solid Waste - Determination of Elements - Inductively Coupled Plasma-Atomic Emission Spectrometry (ICP-AES)

1 Scope

This method is applicable to solid waste and solid waste leaching solution of silver (Ag), aluminum (Al), arsenic (As), barium (Ba), beryllium (Be), Calcium (Ca), cadmium (Cd), cobalt (Co), chromium (Cr), copper (Cu), iron (Fe), potassium (K), magnesium (Mg), manganese (Mn), Sodium (Na), Nickel (Ni), lead (Pb), antimony (Sb), strontium (Sr), thorium (Th), titanium (Ti), thallium (Tl), vanadium (V), Inductively coupled plasma atomic zinc (Zn) and other elements of Emission Spectrometry. The method detection limits and measurement wavelength of various elements are shown in Table 1. Table 1 Recommended measuring element and wavelength detection limit Determination Element Wavelength (nm) detection limit (mg/L) was measured Element Wavelength (nm) The detection limit (Mg/L) 308.21 0.1 Cu 327.39 0.01 Al 396.15 0.09 238.20 0.03 As 193.69 0.1 Fe 259.94 0.03 233.53 0.004 K 766.49 0.5 Ba 455.40 0.003 279.55 0.002 313.04 0.0003 Mg 285.21 0.02 Be 234.86 0.005 257.61 0.001 317.93 0.01 Mn 293.31 0.02 Ca 393.37 0.002 Na 589.59 0.2 214.44 0.003 Ni 231.60 0.01 Cd 226.50 0.003 Pb 220.35 0.05 238.89 0.005 Sr 407.77 0.001 Co 228.62 0.005 334.94 0.005 205.55 0.01 Ti 336.12 0.01 Cr 267.72 0.01 V 311.07 0.01 Cu 324.75 0.01 Zn 213.86 0.006 May exist when this method uses the main interference in Table 2. Table 2-element interference Determination of elements measurement wavelength (nm) interference element determination of elements Measurement wavelength (Nm) interference element 308.21 Mn, V, Na 202.55 Fe, Mo Al 396.15 Ca, Mo 267.72 Mn, V, Mg As 193.69 Al, P Cr 283.56 Fe, Mo 313.04 Ti, Se Cu 324.7 Fe, Al, Ti Be 234.86 Fe Mn 257.61 Fe, Al, Mg Ba 233.53 Fe, V Ni 231.60 Co 315.89 Co Pb 220.35 Al Ca 317.93 Fe 290.88 Fe, Mo 214.44 Fe 292.40 Fe, Mo 226.50 Fe 311.07 Ti, Fe, MnCd 228.80 As Zn 213.86 Ni, Cu Co 228.62 Ti Ti 334.94 Cr, Ca Principle 2 ICP-AES measurement sample may be multi-element content at the same time. When the argon gas by a plasma torch, radiofrequency occur Unit alternating electromagnetic field generated by ionizing accelerate and collide with other argon atoms. This chain reaction so that more argon atoms ionized form Atoms, ions, electrons particles are mixed gas, i.e., plasma. Filtered or treated sample digestion through the injector device is materialized materialized By argon carrier gas into a plasma torch, the vaporized sample molecules are gasified at a high temperature plasma torch, ionization, excitation. different Atomic elements in the excitation or ionization may emit a characteristic spectrum, the plasma emission spectroscopy is used to qualitative determination of element present in the sample Su. The intensity and spectral characteristics were determined from concentration, compared with the standard solution, can be quantitatively determined content of each element in the sample.

3 Reagents and materials

3.1 Reagent water as GB/T 6682 provided a water. 3.2 nitric acid (HNO3), ρ = 1.42g/ml, pure class distinctions. 3.3 hydrochloric acid (HCl), ρ = 1.19g/ml, pure class distinctions. 3.4 (1 + 1) nitrate solution with nitric acid (3.1). 3.5 argon gas cylinder, purity of not less than 99.9%. 3.6 standard solution. 3.6.1 preparation unit standard stock solution. can be purchased from commercial establishments authority or formulated with ultra-pure chemical reagents and metal ( > 99.99%) To 1.00mg/ml of the standard stock solution. A commercially available metal plate-like, linear, granular, spongy, or powder and the like. In order to facilitate the weighing, Need to chip (except powdered), cuttings should be cut to prevent the contamination or lathe to cut, usually first with dilute HCl or dilute HNO3 Quickly washed to remove surface metal oxide and the deposited soil, and then washed with water. Dry quickly, acetone and other strong volatility available Solvent was further washed to remove moisture, and finally with pure dry nitrogen or argon. Stock solution preparation acidity is maintained at 0.1mol/L or more (see table 3). Table 3 single-element standard stock solution preparation method Element concentration (mg/ml) Preparation method Al 1.00 Weigh 1g of aluminum, with 150mlHCl (1 1) was dissolved by heating, boiling, cooling water volume to 1L Zn 1.00 Weigh 1g of zinc metal, with 40mlHCl dissolved, boiled, cooled water to the 1L Ba 1.00 Weigh 1.5163g anhydrous BaCl2 (250 ℃ drying 2h), with 20ml (1 1) HNO3 dissolved in water to 1L Be 0.1 Weigh 0.1g metal beryllium, heating 150mlHCl (1 1) was dissolved, after cooling water to the 1L Ca 1.00 Weigh 2.4972gCaCO3 (110 ℃ drying 1h), dissolved in 20ml water until completely dissolved solution of HCl, plus 10mlHCl, boiled to remove CO2, after cooling water to the 1L Co 1.00 Weigh 1g cobalt metal with 50ml (1 1) HNO3 dissolved by heating, cooling water volume to 1L Cr 1.00 Weigh 1g chromium, heated and dissolved 30mlHCl (1 1) at, after cooling water to the 1L Cu 1.00 Weigh 1g of copper, is heated and dissolved 30mlHNO3 (1 1), the cooling water to the 1L Fe 1.00 Weigh 1g metallic iron dissolved 150mlHCl (1 1), after the cooling water volume to 1L K 1.00 Weigh 1.9067gKCl (at 400 ~ 450 ℃ burning to no crackling) was dissolved in water, water volume to 1L Mg 1.00 Weigh 1g of magnesium, adding 30ml of water was added slowly 30mlHCl, until completely dissolved, boiled, cooled water to the 1L Na 1.00 Weigh 2.5421gNaCl (at 400 ~ 450 ℃ burning to no crackling) was dissolved in water, water volume to 1L Ni 1.00 Weigh 1g of nickel, with 30mlHNO3 (1 1) is heated and dissolved, after cooling water to the 1L Pb 1.00 Weigh 1g metallic lead, with 30mlHNO3 (1 1) is heated and dissolved, after cooling water to the 1L Sr 1.00 Weigh 1.6848gSrCO3 with 60mlHCl (1 1) is heated and dissolved, after cooling water to the 1L Ti 1.00 Weigh 1g titanium, heating 100mlHCl (1 1) was dissolved, after cooling water to the 1L After V 1.00 Weigh 1g of vanadium metal, heated and dissolved with 30ml of water, concentrated to near dryness, 20mlHCl cooling water to the 1L Cd 1.00 Weigh 1g metal cadmium, dissolved 30mlHNO3, water volume to 1L Mn 1.00 Weigh 1g of manganese metal, heating 30mlHCl (1 1) was dissolved, after cooling water to the 1L As 1.00 Weigh 1.3203gAs2O3, with 20ml10% of NaOH dissolved (a little heat), diluted with water to a solution of HCl to slightly acidic, add 5mlHCl (1 1), then with water to 1L 3.6.2 single element formulation intermediate standard solution. dispensing the single-element standard stock solution, the Cu, Cd, V, Cr, Co, Ba, Mn, Ti and Ni 10 Elements diluted to 0.10mg/ml; the Pb, As and Fe diluted to 0.5mg/ml; diluted to Be 0.01mg/ml of Single element intermediate standard solution. When diluted, supplemented with a certain amount of the corresponding acid, the solution pH is maintained at 0.1ml/L or more. 3.6.3 preparation of multi-element mixed standard solution. For the determination of many elements simultaneously, streamline operations procedures, mutual interference between elements must be in accordance with The nature of the case with a standard solution with a single element of the intermediate standard solution, grouping formulated as multi-element mixed standard solution. Because of the standard solution Fluid properties and performance of the instrument and the sample under test project requirements are different, grouping elements are not the same. Table 4 lists the methods of the present article Member grouping table of elements under reference. Acidity mixed standard solution should be consistent with the acidity of the sample solution. Table 4 multi-element mixed standard solution grouping I II III Element concentration (mg/L) concentration of the element (mg/L) concentration of the element (mg/L) Ca 50 K 50 Zn 1.0 Mg 50 Na 50 Co 1.0 Fe 10 Al 50 Cd 1.0 Ti 10 Cr 1.0 V 1.0 Sr 1.0 Ba 1.0 Be 0.1 Ni 1.0 Pb 5.0 Mn 1.0 As 5.0 4 instruments, equipment and working conditions 4.1 Instrument Inductively coupled plasma emission spectrometer and general laboratory equipment and the corresponding auxiliary equipment. Common inductively coupled plasma emission Multi-channel spectrometer is usually divided into two kinds of formula and a sequential scan. 4.2 Working conditions Usually when the instrument using a common gas atomizer, simultaneous determination of many elements of the operating parameters are shown in Table 5. Table 5 Operating parameters eclectic range High-frequency power Rate (kW) Reflected power (W) Observation height (Mm) Carrier gas flow (L/min) Plasma gas Flow (L/min) Injection volume (Ml/min) Measuring time (S) 1.0 ~ 1.4 < 1.0 ~ 56 ~ 16 ~ 1.5 1.0 ~ 1.5 1.5 ~ 3.0 20 1 5 sample collection, preservation and pretreatment 5.1 All sample containers should be used previously with detergent, acid washed and reagents, plastic and glass containers. If you want to analyze easily Selenium, antimony and arsenic compounds volatile, to use a special container (such as a container for volatile organic analysis). 5.2 water sample must be acidified with nitric acid to a pH of less than 2. 5.3 Non-aqueous samples should be kept refrigerated and analyzed as soon as possible. 5.4 When analyzing samples of soluble arsenic, does not require refrigeration, it should be stored away from light, temperature should not exceed room temperature. 5.5 silver standard and sample should be stored in a brown bottle and placed in the dark.

6 of eliminate interference

By ICP-AES interference normally present can be divided into two categories. one is the spectral interference, including the continuous background and overlapping lines dry Scrambling, the other non-spectral interference, includi......
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