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دوره کاربرد آزمایشات کارگاهی مصالح سنگی - سطح ۲

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توضیحات

Certification Programs

Aggregate Testing Technician - Level 2

دوره کاربرد آزمایشات کارگاهی مصالح سنگی   - سطح۲

 

Definition:
An Aggregate Testing Technician—Level 2 is an individual who has demonstrated the knowledge and ability to properly perform, record, and report the results of advanced laboratory procedures for aggregates.

Scope and Knowledge:
The program requires a working knowledge of the following AASHTO and/or ASTM standards:

  • T96–02*—Resistance to Degradation of Small-Size Coarse Aggregate by Abrasion and Impact in the Los Angeles Machine
    C131/C131M—Resistance to Degradation of Small-Size Coarse Aggregate by Abrasion and Impact in the Los Angeles Machine
  • C535—Resistance to Degradation of Large-Size Coarse Aggregate by Abrasion and Impact in the Los Angeles Machine
  • T112–00—Clay Lumps and Friable Particles in Aggregate
    C142–97—Clay Lumps and Friable Particles in Aggregate
  • D4791–10—Flat Particles, Elongated Particles, or Flat and Elongated Particles in Coarse Aggregate
  • T19M/T19—Bulk Density (Unit Weight) and Voids in Aggregate
    C29/C29M—Bulk Density (Unit Weight) and Voids in Aggregate
  • T104–99*—Soundness of Aggregates by Use of Sodium Sulfate or Magnesium Sulfate
    C88–13*—Soundness of Aggregates by Use of Sodium Sulfate or Magnesium Sulfate
  • T113–06—Lightweight Pieces in Aggregate
    C123–04—Lightweight Pieces in Aggregate
  • T176–08—Plastic Fines in Graded Aggregates and Soils by Use of the Sand Equivalent Test
    D2419—Plastic Fines in Graded Aggregates and Soils by Use of the Sand Equivalent Test
  • T304–11—Uncompacted Void Content of Fine Aggregate
    C1252—Uncompacted Void Content of Fine Aggregate
  • D5821–01—Determining the Percentage of Fractured Particles in Coarse Aggregate

     

Certification Requirements:
ACI will grant certification only to those applicants who meet the following requirements: