Accredited Bodies

Diyar Engineering Laboratory

Active

Certificate number

Certificate number

N-T-00405

Start date

Start date

1/9/2025

End date

End date

1/8/2028

Service type

Service type

Testing Laboratory

Accreditation specification

Accreditation specification

ISO/IEC 17025:2017

Main field

Main field

Construction

Address

Address

Riyadh

Phone

Phone

Notes

Notes

Validity of the accreditation

Website

Website

Not available

Material/Product Tested
Test
Standard Specifications/Techniques Used
Description of Equipment Used
Soil and RockStandard Test Methods for Laboratory Determination of Water (Moisture) Content of Soil and Rock by MassASTM D2216Balance - Drying Oven -Specimen Contaners -Desiccator(Optional) -Container Handling Apparatus -Miscellaneous
Fine and Coarse AggregatesStandard Test Method for Sieve Analysis of Fine and Coarse AggregatesASTM C136Balances -Sieves -Mechanical Sieve Shaker -Oven
SoilStandard Test Methods for Laboratory Compaction Characteristics of Soil Using Modified Effort (56,000 ft-lbf/ft3 (2,700 kN-m/m3))ASTM D1557Mold Assembly (4 in- 6 in) -Rammer -Sample Extruder (optional) -Balance -Drying Oven -Straightedge -Sieves -Mixing Tools
ConcreteStandard Test Method for Compressive Strength of Cylindrical Concrete SpecimensASTM C39/C39MTesting Machine-Bearing Blocks-Spacers-Load Indication
Hydraulic Cements and ConcretesStandard Specification for Mixing Rooms, Moist Cabinets, Moist Rooms, and Water Storage Tanks Used in the Testing of Hydraulic Cements and ConcretesASTM C511Moist Cabinets and Moist Rooms --Data logger - Water Storage Tanks
ConcretesStandard Test Method for Slump of Hydraulic-Cement ConcreteASTM 143C/143MMold For SlumpTest - Tamping Rod - Measuring Device - Scope
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Accreditation has expired and, in this case, it is considered withdrawn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has been cancelled based on the body’s request or the center’s decision, and in this case, it is considered withdrawn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