Accredited Bodies

Gulf Foundation Company for Laboratories

Active

Certificate number

Certificate number

N-T-00784

Start date

Start date

7/20/2026

End date

End date

7/19/2029

Service type

Service type

Testing Laboratory

Accreditation specification

Accreditation specification

ISO/IEC 17025:2017

Main field

Main field

Construction

Address

Address

Al-Ahsa

Phone

Phone

Notes

Notes

Validity of the accreditation

Website

Website

اسم الاختبار
المنتج / المادة
طريقة العمل / المواصفة
التقنية / الجهاز المستخدم
Determination of Water (Moisture) Content of Soil and Rock by Mass Soil ASTM D2216 Drying Oven Balances - 0.1 & 0.01 gm sensitivity
Liquid Limit, Plastic Limit and Plasticity Index of Soils Soil ASTM D4318 Liquid Limit device - Mixing Storage Container - Balance - 0.01 g sensitivity - Glass Plate - Spatula - Sieve #40 - Drying Ovenn
Sieve Analysis of Fine and Coarse Aggregates Aggregate ASTM C136 Balances - Sieves - Mechanical Sieve Shaker - Drying Oven
Laboratory Compaction Characteristics of Soil Using Modified Effort (56 000 ft-ibf/ft3 (2 700 kN-m/m3)) Soil ASTM D1557 Mmmold (4” diameter) - Mold (6” diameter) - Rammer - Balances - Drying Oven - Straightedge - Sieves
CBR (California Bearing Ratio) of Laboratory- Compacted Soils Soil ASTM D1883 Loading Machine - CBR Mold Set - spacer disc - Rammer - Penetration Piston - Swell Measurement Device - Balances - Drying Oven - Straightedge
Standard Practice for Sampling Freshly Mixed Concrete Concrete ASTM C172 Receptacle-Shovels- hand scoops- trowels -  gloves-Sieves
Slump of Hydraulic-Cement Concrete Concrete ASTM C143 Slump Mold - Tamping Rod - Measuring device
Compressive Strength of Cylindrical Concrete Specimens Concrete ASTM C39 Testing Machine - Load indication - Vernier Caliper
Temperature of Freshly Mixed Hydraulic- Cement Concrete Concrete ASTM C1064 Container - Temperature Measuring Device
Standard Specification for Mixing Rooms, Moist Cabinets, Moist Rooms, and Water Storage Tanks Used in the Testing of Hydraulic Cements and Concretes Concrete ASTM C511 Temperature Data Recorder - Tank
Quantitative Extraction of Asphalt Binder from Asphalt Mixtures- Test Method A: Centrifuge Extraction Asphalt ASTM D2172 Drying Oven - Balance - Hot Plate - Small-Mouth - Graduate Ignition Dish Extraction - Bowl-furance
Bulk Specific Gravity and Density of Non- Absorptive Compacted Asphalt  Mixtures Asphalt ASTM D2726 Balance - Water bath - Drying Oven - Thermometer
Mechanical Size Analysis of Extracted Aggregate from Bituminous Mixture Asphalt ASTM D5444 Balances - Sieve - Drying Oven
 Preparation of Asphalt Mixture Specimens Using Marshall Apparatus Asphalt ASTM D6926 Compaction Hammer-Specimen Mold Assembly- Specimen Extractor - Oven or Hot Plate - Balance - Thermometer - Protective Gloves
 Marshall Stability and Flow of Asphalt Mixtures Asphalt ASTM D6927 Breaking Head Compression Loading machine - Flow meter - Water bath - Oven - Thermometer
Capping Cylinder Concrete Specimens Concrete ASTM C617 Capping Plate (Gypsum and Neat Cement) - Devices Melting
Resistance to Degradation of Large-Size Coarse Aggregate by Abrasion and Impact in Los Angeles Machine Aggregate ASTM C535 Los Angeles Machine - Sieves - Balance
Materials Finer than 75-pm (No. 200) Sieve in Mineral Aggregates by Washing Aggregate ASTM C117 Balance - washing Sieve - Drying Oven
Theoretical Maximum Specific Gravity and Density of  Asphalt Mixture Asphalt ASTM D2041 Vacuum Bowl - Vacuum Flask - Balance - Vacuum Pump -Pressure Gage- Thermometer - Water bath - Drying Oven
Standard Test Method for Sand Equivalent Value of Soils and Fine Aggregate Soil - Aggregate ASTM D2419 Mechanical Sand Equivalent Shaker - Clock or Watch - Oven - Bottles - Funnel -Measuring Tin - graduated plastic cylinder
Relative Density(Specific Gravity), and Absorption of Coarse aggregate Aggregate ASTM C127

Balance - Sample Container - Sieves - Drying Oven - thermometer

Relative Density (Specific Gravity), and Absorption of Fine aggregate  Aggregate ASTM C128

Balance - Pycnometer -Mold and Tamper - thermometer - Drying Oven

Standard Test Method for Resistance to Degradation of Small-Size Coarse Aggregate by Abrasion and Impact in the Los Angeles Machine Aggregate ASTM C131 Los Angeles Machine - Sieves - Oven - Spheres -
 In-Place Density and Water Content of Soil and Soil-Aggregate by Nuclear Methods (Shallow Depth) Soil ASTM D6938 Nuclear Density / Moisture Gauge - Gamma Source - Gamma Detector - Fast Neutron Source - Slow Neutron Detector - Reference Standard
Active

Active

The accreditation is valid

Expired

Expired

Accreditation has expired and, in this case, it is considered withdrawn

Cancelled

Cancelled

Accreditation has been cancelled based on the body’s request or the center’s decision, and in this case, it is considered withdrawn

Suspended

Suspended

Accreditation has been suspended at the body's request or based on SAAC's decision