Accredited Bodies
Active
Certificate number
N-T-00866
Start date
8/27/2026
End date
8/26/2029
Service type
Testing Laboratory
Accreditation specification
ISO/IEC 17025:2017
Main field
Construction
Address
Riyadh
Phone
Notes
Validity of the accreditation
Website
اسم الاختبار |
المنتج / المادة |
طريقة العمل / المواصفة |
التقنية / الجهاز المستخدم |
|---|---|---|---|
| Particle-Size Distribution (Gradation) of Soils Using Sieve Analysis | Soil | ASTM D6913/D6913M − 17 | Sieves - Washing Sink with Spray Nozzle - Mechanical Sieve Shaker - Balance - Drying Oven - Sieving Containers - Sieve Brushes - Wash bottle spatula and stirring rod |
| Liquid Limit Plastic Limit and Plasticity Index of Soils |
Soil | ASTM D4318 − 17e1 | Liquid Limit Device - Flat Grooving Tool - Height Gauge - Water Content Containers - Balance - Mixing and Storage Container - Plastic Limit Ground Glass Plate - Plastic Limit-Rolling Device - Spatula - Sieve (No. 40) - Wash Bottle - Drying Oven - Washing Pan |
| Laboratory Compaction Characteristics of Soil Using Modified Effort (56 000 ft-lbf/ft3 (2 700 kN-m/m3)) |
Soil | ASTM D1557-12(2021) | Mold 4 in - Mold 6 in. - Rammer - Balance - Drying Oven Straightedge - Sieves - Mixing Tools |
| In-Place Density and Water Content of Soil and Soil-Aggregate by Nuclear Methods (Shallow Depth) | Soil | ASTM D6938 − 23 | Nuclear Density / Moisture Gauge - Reference Standard - Site Preparation Device - Drive Pin - Hammer - Drive Pin Extractor - Slide Hammer - Probe |
| Classification of Soils and Soil-Aggregate Mixtures for Highway Construction Purposes | Soil | ASTM D3282 − 24 | N/A |
| Classification of Soils for Engineering Purposes (Unified Soil Classification System) | Soil | ASTM D2487 − 17 (Reapproved 2025) | N/A |
| Sieve Analysis of Fine and Coarse Aggregates | Aggregates | ASTM C136/C136M | Balances - Sieves - Mechanical Sieve Shaker - Oven |
| Resistance to Degradation of Small-Size Coarse Aggregateby Abrasion and Impact in the Los Angeles Machine | Aggregates | ASTM C131/C131M − 20 | Los Angeles Machine - Balance - Oven - Sives #12 - Charge |
| Resistance to Degradation of Large-Size Coarse Aggregateby Abrasion and Impact in the Los Angeles Machine | Aggregates | ASTM C535/C535M − 2024 | Los Angeles Machine - Balance - Oven - Sives #12 - Charge |
| Compressive Strength of Cylindrical Concrete Specimens | Concrete | ASTMC39/C39M − 24 | Compression Machine - Bearing Blocks upper and lower - Spacers -Load Indication |
| Temperature of Freshly Mixed Hydraulic-Cement Concrete | Concrete | ASTM: C1064/C1064M − 23 | Container - Temperature Measuring Device Partial immersion liquid-in-glass thermometers - Reference Temperature Measuring Device |
| Slump of Hydraulic-Cement Concrete | Concrete | ASTM C143/C143M − 20 | Mold - Tamping Rod - Measuring Device - Scoop |
| Quantitative Extraction of Asphalt Binder from Asphalt Mixtures | Asphalt | ASTMD2172/D2172M − 24 | Oven - Pan - Balance - Analytical Balance - Small-Mouth Graduate Container - Extraction Apparatus - Filter Rings |
| Mechanical Size Analysis of Extracted Aggregate | Asphalt | ASTM D5444-24 | Balances - Sieves - Mechanical Sieve Shaker - Oven - Container |
| Theoretical Maximum Specific Gravity and Density of Asphalt Mixtures | Asphalt | ASTMD2041/D2041M − 19 | Vacuum Bowl - Vacuum Flask - Balance - Vacuum Pump - Residual Pressure Manometer - Vacuum Gage - Thermometer - Water Bath - Bleeder Valve - Mechanical Agitation Device - Oven |
Mixing Rooms, Moist Cabinets, Moist Rooms, and Water Storage Tanks Used in the Testing of Hydraulic Cements and Concretes |
Concrete | ASTM C511 − 21 | Curing Tanks - Thermometers - Pump - Heater |
| Standard Test Methods for Laboratory Determination of Water (Moisture) Content of Soil and Rock by Mass | Soil | ASTM D2216-19 | Drying Oven- Balance- Specimen Container-Desiccator (Optional)-Container Handling Apparatus |
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Accreditation has expired and, in this case, it is considered withdrawn
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Accreditation has been suspended at the body's request or based on SAAC's decision