EUROLAB
iso-19579-determination-of-aggregate-angularity
Aggregate Testing AASHTO T104 Soundness of Aggregate by Use of Sodium Sulfate or Magnesium SulfateAASHTO T113 Lightweight Particles in AggregateAASHTO T176 Plastic Fines in Graded Aggregate and SoilsAASHTO T255 Sand Equivalent Value of Soils and Fine AggregateAASHTO T27 Sieve Analysis of Fine and Coarse AggregatesAASHTO T304 Moisture Content of Aggregate by DryingAASHTO T84 Specific Gravity and Absorption of Fine AggregateAASHTO T85 Specific Gravity and Absorption of Coarse AggregateAASHTO T96 Resistance to Degradation of Coarse Aggregate by Abrasion and Impact in the Los Angeles MachineASTM C113 Standard Test Method for Density of Soil and Soil-Aggregate in Place by Nuclear Methods (Shallow Depth)ASTM C117 Materials Finer than 75-μm (No. 200) Sieve in Mineral Aggregates by WashingASTM C117 Materials Finer than 75-μm (No. 200) Sieve in Mineral Aggregates by WashingASTM C123 Gradation of Fine AggregateASTM C1231 Petrographic Examination of AggregatesASTM C127 Density, Relative Density (Specific Gravity), and Absorption of Coarse AggregateASTM C128 Density, Relative Density (Specific Gravity), and Absorption of Fine AggregateASTM C131 Resistance to Degradation of Small-Size Coarse Aggregate by Abrasion and ImpactASTM C131 Resistance to Degradation of Small-Size Coarse Aggregate by Abrasion and ImpactASTM C131 Resistance to Degradation of Small-Size Coarse Aggregate by Abrasion and ImpactASTM C136 Sieve Analysis of Fine and Coarse AggregatesASTM C1365 Determination of Particle Shape Characteristics of Fine AggregateASTM C142 Clay Lumps and Friable Particles in AggregatesASTM C143 Gradation of AggregateASTM C174 Bulk Specific Gravity and Density of Compacted Asphalt Mixtures Using Saturated Surface-Dry SpecimensASTM C29 Bulk Density (“Unit Weight”) and Voids in AggregateASTM C295 Petrographic Examination of AggregatesASTM C33 Specification for Concrete AggregatesASTM C40 Organic Impurities in Fine AggregateASTM C535 Resistance to Degradation of Large-Size Coarse Aggregate by Abrasion and Impact in the Los Angeles MachineASTM C566 Total Moisture Content of Aggregate by DryingASTM C566 Total Moisture Content of Aggregate by DryingASTM C70 Surface Moisture in Fine AggregateASTM C88 Soundness of Aggregates by Use of Sodium Sulfate or Magnesium SulfateASTM C88 Soundness of Aggregates by Use of Sodium Sulfate or Magnesium SulfateASTM D1556 Density and Unit Weight of Soil in Place by the Sand-Cone MethodASTM D1557 Laboratory Compaction Characteristics of Soil Using Modified EffortASTM D2419 Sand Equivalent Value of Soils and Fine AggregateASTM D4318 Liquid Limit, Plastic Limit, and Plasticity Index of SoilsASTM D448 Classification for Sizes of Aggregate for Road and Bridge ConstructionASTM D4791 Flat Particles, Elongation Index, and Degradation of Coarse AggregateASTM D5821 Bulk Specific Gravity of Compacted Asphalt Mixtures Using Saturated Surface-Dry SpecimensASTM D698 Laboratory Compaction Characteristics of Soil Using Standard EffortASTM D75 Sampling AggregatesBS 812-103 Testing Aggregates – Particle Size DistributionBS 812-110 Shape and Texture of Aggregate ParticlesBS 812-111 Determination of Aggregate Flakiness IndexBS EN 1097-2 Mechanical and Physical Properties TestingBS EN 932-1 General Sampling of AggregatesBS EN 932-3 Particle Size DistributionBS EN 933-3 Determination of Particle ShapeEN 1097-2 Tests for Mechanical and Physical Properties of Aggregates — Part 2: Methods for Determination of Resistance to FragmentationEN 1097-6 Determination of Particle Density and Water AbsorptionEN 1097-7 Determination of the Resistance to Wear by AbrasionEN 12620 Aggregates for ConcreteEN 13043 Aggregates for Bituminous Mixtures and Surface Treatments for Roads, Airfields, and Other Trafficked AreasEN 932-2 Tests for General Properties of Aggregates — Part 2: Methods for SamplingEN 933-1 Tests for Geometrical Properties of Aggregates — Part 1: Determination of Particle Size Distribution — Sieving MethodISO 11272 Determination of Resistance to Crushing of Coarse AggregateISO 13503-2 Determination of Particle Size Distribution

ISO 19579 Determination of Aggregate Angularity Laboratory Testing Service Provided by Eurolab

ISO 19579:2018 is a laboratory testing standard that specifies the procedures for determining the angularity of aggregates. The standard is developed and published by the International Organization for Standardization (ISO) in collaboration with other national standards bodies.

The legal and regulatory framework surrounding this testing service is primarily governed by national regulations, such as those established by the European Unions Construction Products Regulation (CPR). These regulations require that construction materials, including aggregates, meet specific requirements to ensure public safety and environmental protection.

Internationally, ISO 19579:2018 is a widely accepted standard for determining aggregate angularity. National standards bodies, such as ASTM International in the United States and EN 933-10 in Europe, also have similar standards for this testing service.

Standard Development Organizations

The development of ISO 19579:2018 involved collaboration between national standards bodies, industry experts, and researchers. The standard is periodically reviewed and updated to reflect new research findings and changes in regulations.

Scope and Application

ISO 19579:2018 applies to the determination of aggregate angularity for various construction applications, including concrete production, asphalt mixing, and road construction. The testing service provides critical information about the physical properties of aggregates, which is essential for ensuring that materials meet specific requirements for strength, durability, and sustainability.

Consequences of Non-Compliance

Failure to perform ISO 19579:2018 testing can have severe consequences, including:

  • Reduced material quality
  • Decreased construction efficiency
  • Increased costs due to material failures or replacements
  • Potential safety risks for workers and users
  • Aggregates are a critical component of various construction materials. Their angularity affects their performance in concrete, asphalt, and other applications.

    Why This Test is Needed

    The ISO 19579:2018 testing service is essential for ensuring that aggregates meet specific requirements for strength, durability, and sustainability. The test provides critical information about the physical properties of aggregates, which helps to:

  • Evaluate material quality
  • Predict performance in various construction applications
  • Ensure compliance with regulations
  • Consequences of Not Performing This Test

    Failure to perform ISO 19579:2018 testing can result in reduced material quality, decreased construction efficiency, and increased costs due to material failures or replacements.

    Industries Requiring this Testing Service

    The ISO 19579:2018 testing service is primarily required by the following industries:

  • Concrete production
  • Asphalt mixing
  • Road construction
  • Building materials manufacturing
  • Risk Factors and Safety Implications

    Aggregates with poor angularity can lead to material failures, reduced construction efficiency, and potential safety risks for workers and users.

    Quality Assurance and Quality Control Aspects

    Eurolabs quality management system ensures that all testing services, including ISO 19579:2018, meet international standards and regulatory requirements. Our laboratory is accredited by national accreditation bodies and follows a strict quality control procedure to ensure accurate and reliable results.

    The following steps outline the procedure for performing ISO 19579:2018 testing:

    1. Sample Preparation: Aggregates are prepared according to specified procedures, including crushing, sieving, and drying.

    2. Testing Equipment: The test is performed using a rotating drum or a similar device designed specifically for determining aggregate angularity.

    3. Measurement and Analysis: The samples angularity is measured and analyzed based on the results obtained from the testing equipment.

    Testing Environment Requirements

    The laboratory environment must meet specific requirements, including:

  • Temperature: between 15C and 30C
  • Humidity: between 40 and 60
  • Pressure: normal atmospheric pressure
  • Measurement and Analysis Methods

    Aggregates are classified based on their angularity, which is measured using the following parameters:

  • Angularity index (AI)
  • Shape factor (SF)
  • Calibration and Validation Procedures

    The laboratorys testing equipment is calibrated and validated regularly to ensure accuracy and reliability.

    Quality Control Measures During Testing

    Eurolab follows a strict quality control procedure during all testing services, including ISO 19579:2018. This includes:

  • Verification of sample preparation
  • Monitoring of testing conditions
  • Validation of measurement results
  • The following sections outline the requirements for test reporting and documentation for ISO 19579:2018:

    Reporting Format and Structure

    All test reports must follow a specific format, which includes the following information:

  • Test description
  • Sample details
  • Results
  • Analysis
  • Conclusion
  • Interpretation of Test Results

    The results obtained from ISO 19579:2018 testing are essential for evaluating aggregate angularity. The interpretation of these results involves analyzing the measured parameters and classifying aggregates based on their angularity.

    Accreditation and Certification

    Eurolabs laboratory is accredited by national accreditation bodies, which ensures that our testing services meet international standards and regulatory requirements.

    Why Choose Eurolab?

    Eurolab offers a comprehensive range of laboratory testing services, including ISO 19579:2018. Our experienced team and state-of-the-art equipment ensure accurate and reliable results for your aggregates.

    Conclusion

    The ISO 19579:2018 testing service is essential for ensuring that aggregates meet specific requirements for strength, durability, and sustainability. By performing this test, you can evaluate material quality, predict performance in various construction applications, and ensure compliance with regulations.

    About Eurolab

    Eurolab is a leading provider of laboratory testing services, including ISO 19579:2018. Our experienced team and state-of-the-art equipment ensure accurate and reliable results for your aggregates. Contact us today to learn more about our testing services.

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