ASTM D5633-2004(2012) 1250 Standard Practice for Sampling with a Scoop 《利用柄勺取样的标准操作规程》.pdf

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1、Designation: D5633 04 (Reapproved 2012)Standard Practice forSampling with a Scoop1This standard is issued under the fixed designation D5633; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A number in par

2、entheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This practice covers the method and equipment used tocollect surface and near-surface samples of soils and physicallysimilar materials using a scoop

3、.1.2 This standard does not purport to address all of thesafety concerns, if any, associated with its use. It is theresponsibility of the user of this standard to establish appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.2. Referenced

4、Documents2.1 ASTM Standards:2D4687 Guide for General Planning of Waste SamplingD5088 Practice for Decontamination of Field EquipmentUsed at Waste SitesD5283 Practice for Generation of Environmental Data Re-lated to Waste Management Activities: Quality Assuranceand Quality Control Planning and Implem

5、entationD5792 Practice for Generation of Environmental Data Re-lated to Waste Management Activities: Development ofData Quality ObjectivesD6044 Guide for Representative Sampling for Managementof Waste and Contaminated MediaD6232 Guide for Selection of Sampling Equipment forWaste and Contaminated Med

6、ia Data Collection Activities2.2 Other Documents:Pierre Gys Sampling Theory and Sampling Practice, Fran-cis F. Pitard33. Summary of Practice3.1 The top layers of material are removed down to therequired sample depth using a shovel or other suitable equip-ment. A clean scoop is then used to collect t

7、he actual sample,which is placed in a sample container.4. Significance and Use4.1 This practice is intended for use in collecting samples ofcontaminated soils and similar materials.4.2 Scoops are used primarily for collecting samples nearthe surface. Subsurface samples can be obtained by firstremovi

8、ng higher layers using a shovel or other suitableequipment and collecting the sample with the scoop.4.3 Because of their simplicity, scoops are useful in takingsamples of waste materials where decontamination or disposalis a problem with other types of sampling equipment. Scoopsare also suitable for

9、 use in rapid screening programs, pilotstudies, and other semi-quantitative investigations.4.4 Samples should be collected in accordance with anappropriate work plan (see Practice D5283 and Guide D4687).5. Sampling Equipment5.1 A shovel or other suitable equipment can be used for theinitial removal

10、of overburden material. This equipment shouldbe manufactured from material that is compatible with the soilor waste to be sampled. The scoop must be manufactured frommaterial that is compatible with the soil or waste to be sampledand the required test or analysis to be performed. For mosthazardous w

11、aste sampling, either a disposable plastic scoop ora reusable stainless steel or polytetrafluoroethylene-coatedscoop is suitable (see Guide D6232 and Practice D5792).5.2 The design of the scoop is important to minimizesampling error, that is, all the material intended as the samplecan be collected a

12、nd placed in the sample container and is notlost as the scoop is systematically lifted from the source to thesample container (see Guide D6044, Pierre Gys SamplingTheory and Sampling Practice and Fig. 1).5.3 For measurement of sample depth, a ruler or tapemeasure can be used.5.4 The advantages of sa

13、mpling with a scoop are that thescoops are:5.4.1 inexpensive,5.4.2 easy to use, and5.4.3 easy to clean.5.5 The limitations associated with sampling with a scoopare that the scoop may:1This practice is under the jurisdiction of ASTM Committee D34 on WasteManagement and is the direct responsibility of

14、 Subcommittee D34.01.03 onSampling Equipment.Current edition approved Sept. 1, 2012. Published December 2012. Originallyapproved in 1994. Last previous edition approved in 2008 as D5633 04 (2008).DOI: 10.1520/D5633-04R12.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact

15、 ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.3Available from CRC Press, Inc., 2000 Corporate Blvd., NW, Boca Raton, FL33431.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box

16、C700, West Conshohocken, PA 19428-2959, United States.5.5.1 affect the matrix during sample collection by selectingcertain particle sizes,5.5.2 not be constructed in a shape that is compatible withthe dimensions of the matrix, and5.5.3 may exacerbate the loss of volatile organic compoundsby distruba

17、nce of the sample.6. Sample Containers6.1 Plastic, glass, or other nonreactive containers should beused. Refer to Guide D4687 for information on samplecontainers.7. Procedure7.1 Record all relevant information and observations aboutthe sample location.7.2 Use a shovel or other suitable equipment to

18、remove anyoverburden material down to the level specified in the workplan.7.3 Measure to the depth at which the sample will becollected with a ruler or tape measure. Record this informationin the field log book.7.4 Remove the thin layer of material that was in contactwith the overburden removal equi

19、pment and discard it using aclean scoop. The work plan will define if the scoop may or maynot be reused to collect the actual sample.7.5 To collect a representative sample, the scoop should bepushed through the material with its base parallel to thematerials surface. The scoop should enter one side

20、of thematerial and completely exit the other side, where possible.Once the sample is in the scoop, the scoop should be liftedvertically taking care not to lose any sample out the front orover the sides and back of the scoop.7.6 Collect a suitable volume of sample with the scoop (thesame scoop can be

21、 used to collect multiple scoopfuls to obtainsufficient volume to fill the container). Use a new (or decon-taiminated) scoop for each sample. Transfer the sample into thesuitable container. Close the sample and complete and attachthe sample label.7.7 Complete the field log book and chain-of-custody

22、form.7.8 Decontaminate the reusable equipment in accordancewith the protocol specified in the work plan (see PracticeD5088).8. Keywords8.1 sampling; scoop; soil sampling; wasteASTM International takes no position respecting the validity of any patent rights asserted in connection with any item menti

23、onedin this standard. Users of this standard are expressly advised that determination of the validity of any such patent rights, and the riskof infringement of such rights, are entirely their own responsibility.This standard is subject to revision at any time by the responsible technical committee a

24、nd must be reviewed every five years andif not revised, either reapproved or withdrawn. Your comments are invited either for revision of this standard or for additional standardsand should be addressed to ASTM International Headquarters. Your comments will receive careful consideration at a meeting

25、of theresponsible technical committee, which you may attend. If you feel that your comments have not received a fair hearing you shouldmake your views known to the ASTM Committee on Standards, at the address shown below.This standard is copyrighted by ASTM International, 100 Barr Harbor Drive, PO Bo

26、x C700, West Conshohocken, PA 19428-2959,United States. Individual reprints (single or multiple copies) of this standard may be obtained by contacting ASTM at the aboveaddress or at 610-832-9585 (phone), 610-832-9555 (fax), or serviceastm.org (e-mail); or through the ASTM website(www.astm.org). Permission rights to photocopy the standard may also be secured from the ASTM website (www.astm.org/COPYRIGHT/).FIG. 1 Example of a ScoopD5633 04 (2012)2