ASTM C Standard Practice for Agencies Testing Concrete and Concrete Aggregates for Use in Construction and Criteria for Testing Agency Evaluation. ASTM C – Standard Practice for Agencies Testing Concrete and Concrete Aggregates for Use in Construction and Criteria for Testing Agency Evaluation. 30 Jan ASTM C – 11c Standard Practice for Agencies Testing Concrete and Concrete Aggregates for Use in Construction and Criteria for Testing.
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A testing agency providing these services must be selected with care.
The c10777 shall participate in concrete or aggregate proficiency sample programs or both if the laboratory performs testing in both areas. The frequency of verifications or standardizations shall be in accordance with the governing standard or the Inspection 6 C — 10b it is permitted for some procedural aspects of test methods or practices to be described by laboratory personnel in lieu of demonstration. Work Item s – proposed revisions of this standard.
Dublin and Air Monitors Ltd. Mechanical agitation periods must be established for each different type of aggregate tested. The written procedures shall be available to assessors. NOTE 5—Deviation from standard test methods may adversely affect results. Those records that are confidential in nature, including test reports and other records generated as required by contract with the client, shall be stored safely in confidence to the client, unless otherwise required by law, governing specification, or client requirements.
Testing machines shall be verified at least annually in accordance with Practices E4 and a report giving details of the verification shall be readily available.
BoxFarmington Hills, MIc0177 C, C, or C, 4 be independent of the participating laboratories, 5 distribute samples at least once annually, and 6 maintain a record of all sample test results from participants for at least 3 years.
Committee C09 has identified the location of selected changes to this practice since the last issue, C—08, that may impact the use of this practice. There is no universally accepted evaluation authority in the construction materials testing field; therefore, testing laboratories should give careful consideration when selecting an evaluation authority to gain the most benefit from the evaluation.
These current written procedures shall be available to inspection personnel.
Alternatively, review of accuracy verification or standardization records is permitted. Asfm new Note 2. Equipment not in operating condition or out of tolerance shall be marked as such and taken out of service until corrected.
The qualifications of assessors relative to education, training, work and assessment experience, and scope of expertise shall be defined. This section contains equipment requirements and procedures that clarify certain provisions of the test methods. At the discretion of the inspector, A1.
It is the responsibility of the user of this standard to d1077 appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. The testing agency services shall be provided under the technical direction of a registered professional engineer. Specification E provides criteria for the evaluation of agencies that perform the zstm of concrete during placement. Other programs may also be available. Last previous edition approved in as C—10a.
NOTE 1—Specification E provides criteria for the evaluation of laboratories that perform the inspection of concrete during placement.
The testing agency services shall be provided under the technical direction of a registered professional engineer.
Committee C09 has identified the location of selected changes to this practice since the last issue, C—10, that may impact the use of this c10777.
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ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard. Randomly selecting 10 tests wstm month and determining the within-test standard deviation see ACI and Practice C for statistical methods ; 2 Participation in an interlaboratory proficiency program on concrete tests. Deviations from written procedures during the conduct of an assessment shall be documented.
Significance and Use 4. This shall include any potential conflicts that could be reasonably construed or perceived to impair the impartiality of their evaluation. The laboratory should maintain records of the subcontractor and vendor evaluations. Any one of the following three methods ast, verification is acceptable. The Inspection Body shall maintain a quality system manual documenting the procedures and techniques used to accomplish the objectives of its inspection.
Added new Note 4 and renumbered subsequent notes. The laboratory shall have evidence of proper facilities, equipment, and trained personnel to comply with the applicable test method or practice, if it is included in the scope of services as defined by the laboratory. It can be used by an evaluation authority in the inspection or accreditation of a testing agency or by other parties to determine if the agency is qualified to conduct the specified tests.
Other organizations may also be available to provide this service.