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ISO/IEC 17025 directory

ASTM D4546 Accredited Testing Labs in United States

12 laboratories in United States are accredited by A2LA under ISO/IEC 17025 to perform ASTM D4546 testing. These labs commonly handle Soil matrices. Most frequently tested analytes via this method in United States: Moisture-Density Relations, Particle Size. From the accredited scope text: “ASTM D4546 One-Dimensional-Swell or Settlement Properties of Cohesive Soils ASTM D4718 Correction of Unit Weight and Water Content for Soils Containing Oversize Particles ASTM D4767 Consolidated Undra” “ASTM D4546 One-Dimensional Swell or Collapse of Cohesive Soils ASTM D4647 Identification and Classification of Dispersive Clay Soils by the Pinhole Test ASTM D4767 Consolidated Undrained Triaxial Comp” “ASTM D4546 One-dimensional Swell/Settlement Potential of Cohesive Soils ASTM D4959 Determination of Water (Moisture) Content of Soil by Direct Heating ASTM D6913/D6913M Particle-Size Distribution (Gra” “ASTM D4546 One-Dimensional Swell or Collapse of Soils ASTM D4643 Determination of Water (Moisture) Content of Soil by Microwave Oven Heating ASTM D4647D4647M Identification and Classification of Dispe”

Labs
12
Top matrix
Soil4 labs
Top analyte
Moisture-Density Relations4 labs
Primary AB
A2LA12 labs

Accredited Labs

Vertex Resource Services

Conroe, TX, US

Scope

ASTM D4546 Standard Test Methods for Particle-Size Distribution (Gradation) Of Soils Using Sieve Analysis ASTM D6913/D6913M Standard Test Method for Particle-Size Distribution (Gradation) of Fine-Grained Soils Using the Sedimentation

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Geotest Engineering

Houston, TX, US

Scope

ASTM D4546 One Dimensional Swell of Settlement Potential of Cohesive Soils ASTM D4718 Correction of Unit Weight Content for Soils Containing Oversize Particles ASTM D4767 Consolidated Undrained Triaxial Compression on Cohesive Soils AST

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Innovative Geotechnology

Houston, TX, US

Scope

ASTM D4546 One-Dimensional Swell or Collapse of Soils ASTM D4647 Identification and Classification of Dispersive Clay Soils by the Pinhole Test ASTM D4767 Consolidated Undrained Triaxial Compression Test for Cohesive Soils ASTM D6913 Par

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GeoTesting Express

Acton, MA, US

Scope

ASTM D4546 One-Dimensional-Swell or Settlement Properties of Cohesive Soils ASTM D4718 Correction of Unit Weight and Water Content for Soils Containing Oversize Particles ASTM D4767 Consolidated Undrained Triaxial Compression Test for C

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Geotech Engineering and Testing, LTD dba Geotech Engineering and Testing

Humble, TX, US

Scope

ASTM D4546 One-Dimensional Swell or Settlement Properties of Cohesive Soils ASTM D4647/D4647M Identification and Classification of Dispersive Clay Soils by the Pinhole Test ASTM D4767 Consolidated Undrained Triaxial Compression Test f

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The Murillo Company

Houston, TX, US

Scope

ASTM D4546 One-Dimensional Swell or Collapse of Cohesive Soils ASTM D4643 Determination of Water (Moisture) Content of Soil by Microwave Oven Heating ASTM D4972 pH of Soils ASTM D6276 Using pH to Estimate the Soil-Lime Proportion Requ

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Professional Service Industries

Tukwila, WA, US

Scope

ASTM D4546 One-Dimensional Swell or Collapse of Cohesive Soils ASTM D4647 Identification and Classification of Dispersive Clay Soils by the Pinhole Test ASTM D4767 Consolidated Undrained Triaxial Compression Test for Cohesive Soils ASTM

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UES PROFESSIONAL SOLUTIONS 44

Houston, TX, US

Scope

ASTM D4546 One-Dimensional Swell or Collapse of Cohesive Soils ASTM D4972 pH of Soils ASTM D69381 In-Place Density and Water Content of Soil and Soil-Aggregate by Nuclear Methods (Shallow Depth) ASTM D7928 Particle-Size Distribution (Gr

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ECS Southwest LLP

Houston, TX, US

Scope

ASTM D4546 One-dimensional Swell/Settlement Potential of Cohesive Soils ASTM D4959 Determination of Water (Moisture) Content of Soil by Direct Heating ASTM D6913/D6913M Particle-Size Distribution (Gradation) of Soils Using Sieve Analysis

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TGI Geotechnics Inc. dba TGI Engineering & Consulting

Suite U Houston, TX, US

Scope

ASTM D4546 One-Dimensional Swell or Collapse of Cohesive Soils ASTM D4767 Consolidated Undrained Triaxial Compression Test for Cohesive Soils ASTM D6572 Determining Dispersive Characteristics of Clayey Soils by the Crumb Test ASTM D6913

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QUARTET ENGINEERS CORPORATION

Houston, TX, US

Scope

ASTM D4546 One-Dimensional Swell or Collapse of Soils ASTM D4643 Determination of Water (Moisture) Content of Soil by Microwave Oven Heating ASTM D4647D4647M Identification and Classification of Dispersive Clay Soils by Pinhole Test AST

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Geoscience Engineering & Testing

Houston, TX, US

Scope

ASTM D4546 One-Dimensional-Swell or Settlement Properties of Cohesive Soils ASTM D7928 Standard Test Method for Particle-Size Distribution (Gradation) of Fine- Grained Soils Using the Sedimentation (Hydrometer) Analysis

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This page is a fixed slice of the register: every ASTM D4546 scope we hold for United States. Search narrows it further by city, accreditation body, or a term from the scope text itself.

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Top matrices for ASTM D4546 in United States

Top analytes for ASTM D4546 in United States

  • Moisture-Density Relations4
  • Particle Size3
  • Ph2
  • Carbonate Content1
  • Compaction Characteristics1

About ISO/IEC 17025 in United States

American Association for Laboratory Accreditation (A2LA) is the primary accreditation body issuing ISO/IEC 17025 accreditation for testing laboratories in United States.

ISO/IEC 17025 is the international standard for the competence of testing and calibration laboratories. Accreditation to this standard provides independent confirmation that a laboratory operates a quality management system and is technically competent to produce valid results within its declared scope.

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