ASTM D3666-2007ae1 Standard Specification for Minimum Requirements for Agencies Testing and Inspecting Road and Paving Materials.pdf

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1、Designation: D 3666 07ae1Standard Specification forMinimum Requirements for Agencies Testing and InspectingRoad and Paving Materials1This standard is issued under the fixed designation D 3666; the number immediately following the designation indicates the year oforiginal adoption or, in the case of

2、revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the Department of Defense.e1NOTEEditorially included

3、 Table 3 in March 2008.1. Scope*1.1 This specification covers the minimum requirements forfield and laboratory personnel, for establishing and maintaininga quality system, and establishes minimum qualifications foragencies engaged in the testing and inspection of road andpaving materials.1.2 Criteri

4、a are provided for evaluating the capability of anagency to properly perform designated tests on road and pavingmaterials, and for establishing guidelines pertaining to anagencys organization, personnel, facilities, and quality system.This specification may be supplemented by more specificcriteria,

5、such as that in Specification E 329, and requirementsfor particular projects.1.3 This specification can be used as a basis to evaluatetesting or inspection agencies, or both, and is intended for usefor the qualifying or accrediting, or both, of testing orinspection agencies, public or private, engag

6、ed in the testingand inspection of road and paving materials.1.4 Accreditation is required to comply with this standard.(See 8.1.5.)1.5 The users of the accredited agency must review theagencys scope of accreditation to ensure the agency has beenaccredited for its technical competence to perform the

7、 tasksrequested by the user.1.6 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

8、prior to use.2. Referenced Documents2.1 The following referenced documents are those that arespecifically mentioned in Specification D 3666. These refer-enced documents are not meant to be all inclusive, as Speci-fication D 3666 applies, as appropriate, to all test methodsunder the jurisdiction of C

9、ommittee D04.2.2 ASTM Standards:2C 128 Test Method for Density, Relative Density (SpecificGravity), and Absorption of Fine AggregateD5 Test Method for Penetration of Bituminous MaterialsD8 Terminology Relating to Materials for Roads and Pave-mentsD36 Test Method for Softening Point of Bitumen (Ring-

10、and-Ball Apparatus)D70 Test Method for Density of Semi-Solid BituminousMaterials (Pycnometer Method)D92 Test Method for Flash and Fire Points by ClevelandOpen Cup TesterD113 Test Method for Ductility of Bituminous MaterialsD 139 Test Method for Float Test for Bituminous MaterialsD 244 Test Methods a

11、nd Practices for Emulsified AsphaltsD 1074 Test Method for Compressive Strength of Bitumi-nous MixturesD 1075 Test Method for Effect of Water on CompressiveStrength of Compacted Bituminous MixturesD 1560 Test Methods for Resistance to Deformation andCohesion of Bituminous Mixtures by Means of HveemA

12、pparatusD 1561 Practice for Preparation of Bituminous Mixture TestSpecimens by Means of California Kneading CompactorD 1754 Test Method for Effects of Heat and Air on Asphal-tic Materials (Thin-Film Oven Test)D 1856 Test Method for Recovery of Asphalt From Solu-tion by Abson MethodD 2041 Test Method

13、 for Theoretical Maximum SpecificGravity and Density of Bituminous Paving MixturesD 2170 Test Method for Kinematic Viscosity of Asphalts(Bitumens)D 2171 Test Method for Viscosity of Asphalts by Vacuum1This specification is under the jurisdiction of ASTM Committee D04 on Roadand Paving Materials and

14、is the direct responsibility of Subcommittee D04.95 onQuality Control, Inspection and Testing Agencies.Current edition approved Aug. 1, 2007. Published August 2007. Originallyapproved in 1978. Last previous edition approved in 2007 as D 3666 07.2For referenced ASTM standards, visit the ASTM website,

15、 www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.1*A Summary of Changes section appears at the end of this standard.Copyright ASTM International, 100 Barr Harbor Dri

16、ve, PO Box C700, West Conshohocken, PA 19428-2959, United States.Capillary ViscometerD 2872 Test Method for Effect of Heat andAir on a MovingFilm of Asphalt (Rolling Thin-Film Oven Test)D 3142 Test Method for Specific Gravity, API Gravity, orDensity of Cutback Asphalts by Hydrometer MethodD 3143 Tes

17、t Method for Flash Point of Cutback Asphaltwith Tag Open-Cup Apparatus3D 4402 Test Method for Viscosity Determination ofAsphaltat Elevated Temperatures Using a Rotational ViscometerD 5506 Practice for Organizations Engaged in the Certifi-cation of Personnel Testing and Inspecting BituminousPaving Ma

18、terialsD 6084 Test Method for Elastic Recovery of BituminousMaterials by DuctilometerD 6307 Test Method for Asphalt Content of Hot-Mix As-phalt by Ignition MethodD 6521 Practice for Accelerated Aging of Asphalt BinderUsing a Pressurized Aging Vessel (PAV)D 6648 Test Method for Determining the Flexur

19、al CreepStiffness of Asphalt Binder Using the Bending BeamRheometer (BBR)D 6925 Test Method for Preparation and Determination ofthe Relative Density of Hot Mix Asphalt (HMA) Speci-mens by Means of the Superpave Gyratory CompactorD 6926 Practice for Preparation of Bituminous SpecimensUsing Marshall A

20、pparatusD 6927 Test Method for Marshall Stability and Flow ofBituminous MixturesD 6307 Test Method for Asphalt Content of Hot-Mix As-phalt by Ignition MethodD 7175 Test Method for Determining the Rheological Prop-erties of Asphalt Binder Using a Dynamic Shear Rheom-eterE 329 Specification for Agenci

21、es Engaged in ConstructionInspection and/or Testing3. Terminology3.1 DefinitionsThe approved standard definitions arelisted below.3.1.1 quality system, nthe organizational structure, re-sponsibilities, procedures, activities, capabilities, and resourcesthat together aim to ensure that laboratory ser

22、vices satisfy datarequirements.3.2 Definitions of Terms Specific to This Standard:3.2.1 agency, nthe organization engaged to test or inspectroad and paving materials as required by a specification orcontract.3.2.2 quality system manual (QSM)a set of documentsdescribing an agencys quality system.3.2.

23、3 userthe person or organization engaging the agencyto provide inspections or tests; or using this specification toevaluate or accredit the agency.3.2.4 calibration, na process that establishes the relation-ship (traceability) between the results of a measurementinstrument, measurement system, or ma

24、terial measure and thecorresponding values assigned to a reference standard.3.2.4.1 DiscussionThe purpose of calibration is to estab-lish the traceability of a measurement on certain types ofequipment, such as balances (measurement instrument) anddynamic shear rheometer (measurement system). Uncerta

25、intyestimates obtained during calibration are used to judge if aninstrument is suitable for its intended purpose. There is a needto re-establish traceability or recalibrate only when instrumentmeasurements drift out of control (as determined throughverification of calibration).3.2.5 check, na specif

26、ic type of inspection and/or mea-surement performed on equipment and materials to indicatecompliance or otherwise with stated criteria.3.2.5.1 DiscussionChecks are performed on items ofequipment that do not make measurements, such as specimenmolds and ovens. Stated criteria can be dimensional tolera

27、nces.3.2.6 quality system manual (QSM), na set of documentsdescribing an agencys quality system.3.2.7 standardization, na process that determines whetheradjustments are needed to a specific piece of equipment, suchas pycnometers and flow meters, when its performance iscompared with that of a general

28、ly accepted standard.3.2.8 traceability, nthe property of a result of a measure-ment whereby it can be related to stated references, usuallynational or international standards, through an unbroken chainof comparisons all having stated uncertainties.3.2.8.1 DiscussionThere is a need for traceable mea

29、sure-ments. Measurements, not the instrument, can be traceable.Measurement traceability is established through calibration.Measurement traceability is maintained through check ofcalibration (a regular check of instrument output using acontrol standard).3.2.9 uncertainty, na parameter associated with

30、 the resultof a measurement that defines the range of the values that couldbe attributed to the measured quantity.3.2.9.1 DiscussionThe uncertainty of a measurement isrequired in order to establish its traceability. The uncertaintyestimates obtained during calibration are used to judge if aninstrume

31、nt is suitable for its intended purpose.3.2.10 user, nthe person or organization engaging theagency to provide inspections or tests; or using this specifica-tion to evaluate or accredit the agency.3.2.11 verification, na process that establishes whetherthe results of a previously calibrated measurem

32、ent instrument,measurement system, or material measure are stable.3.2.11.1 DiscussionVerification is used to maintain thetraceability of a measurement and to determine when torecalibrate. Control charts are often used to plot verificationresults and determine if instrument measurements have driftedo

33、ut of control.3.3 Other Definitions:3.3.1 Refer to Terminology D8.4. Significance and Use4.1 This specification provides the basic minimum criteriafor use in evaluating the qualifications of testing or inspectionagencies, or both, for road and paving materials. The criteriamay be supplemented by mor

34、e specific criteria and require-ments. An individual user can also use it to judge thequalification of an agency.3Withdrawn.D 3666 07ae124.2 The intent of this specification is to provide a consensusbasis for evaluating a testing or inspection agency, or both,with respect to that agencys capability

35、to objectively andcompetently provide the specific services needed by the user.4.3 This specification can be used as a basis for accredita-tion.5. Responsibilities and Duties5.1 The agency shall ensure that only inspections or tests forwhich it is adequately equipped and staffed are performed.5.2 Th

36、e agency shall ensure that personnel perform onlyinspections and tests for which they are adequately trained,qualified, and certified in accordance with applicable specifi-cations.5.3 The agency shall ensure that all equipment is properlymaintained in good operating condition and is calibrated asapp

37、licable.5.4 The agency shall perform all testing and inspection inaccordance with appropriate standards and quality controlcriteria. Documents unique to the user shall be furnished to theagency.6. General Capabilities6.1 Laboratory TestingThe laboratory testing services ofa road and paving materials

38、 testing agency shall include someor all of the following capabilities:6.1.1 Testing of road and paving materials and mixtures inthe laboratory,6.1.2 Testing of aggregate for compliance with specificationrequirements,6.1.3 Preparation and evaluation of mix design in accor-dance with the proper metho

39、d common to the geographicalarea in which it offers services or in accordance with theappropriate ASTM or AASHTO standard procedure,6.1.4 Determination of percent binder and gradation of plantaggregates in plant mix, and6.1.5 Determination and verification of mix properties forcomparison with the mi

40、x design.6.2 Field Testing and InspectionThe field services of aroad and paving materials testing and inspection agency shallinclude some or all of the following capabilities:6.2.1 Investigation of aggregate at the source for compli-ance with specification requirements,6.2.2 Inspection of proportion

41、ing and mixing at the plant orproject site in accordance with users requirements.6.2.3 Inspection of handling, laying, and rolling operationsof the mixture at the site,6.2.4 Determination of thickness of compacted mixture, and6.2.5 Determination of density and the percent compactionof a bituminous p

42、avement after construction.NOTE 1Since the requirements for construction control can varywidely from project to project depending upon the nature of the mixture,location, and intended use of the bituminous mixture in the project, thecapability of the agency for testing and inspection should be that

43、necessaryto accomplish construction control of the users specific project or specialrequirements.7. Personnel Qualifications7.1 Management and SupervisionThe testing and inspec-tion services of the agency shall be under the direction of aperson charged with scientific or engineering managerial re-sp

44、onsibility. This person should be a licensed engineer and afull-time employee of the agency and shall have a minimum of5 years experience in inspecting and testing of road and pavingmaterials and construction; however, in place of being alicensed engineer, a person with equivalent science-orienteded

45、ucation and experience in having satisfactorily directedtesting or inspection services, or both, of road and pavingmaterials is acceptable. This person shall possess all applicableprofessional licenses or certificates required by public law orrequirements of the authority in one or more fields which

46、 theperson directs.ANICET Level IV Certification in ConstructionMaterials TestingSubfield Asphalt would be considered anexample of an acceptable certification of the experience of thisindividual.NOTE 2The National Institute for Certification in Engineering Tech-nologies (NICET) is a nationally recog

47、nized certification organization.47.2 Supervising Field or Laboratory Technician or Inspec-tior:7.2.1 This person shall have a minimum of 3 years ofrelevant and progressively more responsible experience intesting and/or inspection of road and paving materials and hotmix asphalt construction as appro

48、priate to their job classifica-tion.7.2.2 This person shall have applicable technician level orinspector level, or higher, certifications/qualifications (see Note3) through a program approved by a State DOT, or have aNICET Level II certification in Construction MaterialsTestingAsphalt, or Transporta

49、tion TechnologistHighwayMaterials.7.3 Field/Plant Inspector or Testing Technician:7.3.1 This person shall have applicable technician level orinspector level certifications/qualifications (see Note 3)through a program approved by a State DOT, or, have a NICETLevel I certification in Construction Materials TestingAsphalt, or Transportation TechnologistHighway Materials.7.3.2 Trainees working toward certification can be used toperform the inspection or test, or both, if they work under thesupervision of a certified/qualified individual as described in