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Registers collected 2026-08-22.See collection dates

ASTM D422 Accredited Testing Labs Worldwide

12 accredited laboratories in 2 countries hold ASTM D422 in their ISO/IEC 17025 scope. Primary accreditors include American Association for Laboratory Accreditation. In the register, ASTM D422 scope entries most often cover Particle Size, Compressive Strength, Fluoride in Drinking water, Concrete, Non-potable water.

Total labs
12
Countries
2
Top matrix
Drinking water
4 labs

Available in 2 Countries

United States
11 labs
United Kingdom
1 lab

Top matrices for ASTM D422

Top analytes for ASTM D422

  • Particle Size (3)
  • Compressive Strength (1)
  • Fluoride (1)
  • Metals (1)
  • Resilient Modulus (1)
  • Tetrachlorophenol (1)

Sample labs

Geotest Engineering
Houston, TX, US

ASTM D422 Particle Size Analysis of Soils ASTM D558 Moisture-Density (Unit Weight) Relations of Soil-Cement Mixtures ASTM D698 Moisture-Density Relations (Standard Proctor) ASTM D854 Specific Gravity of Soils ASTM D1140 Amount of Mate

GeoTesting Express
Acton, MA, US

ASTM D422 Particle Size Analysis of Soils ASTM D698 Moisture-Density Relations (Standard Proctor) ASTM D854 Specific Gravity of Soils ASTM D1140 Amount of Material in Soils Finer than No. 200 Sieve ASTM D1557 Moisture-Density Relations

RTI Laboratories, Inc.
Livonia, MI, US

ASTM D422 Particle Size - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ASTM D693 White Phosphorus - - - - - - - - - - - - - - - - - - - - EPA 7580 EPA 7580 Characteristics Corrosivity - - - - - - - - - - - - - - - - - - - -

ECS Southwest LLP
Houston, TX, US

ASTM D422 (Withdrawn 2016) Particle-Size Analysis of Soils ASTM D558 Moisture-Density (Unit Weight) Relations of Soil-Cement Mixtures ASTM D698 Laboratory Compaction Characteristics of Soil Using Standard Effort ASTM D854 Specific

Otto Rosenau & Associates
Seattle, WA, US

ASTM D422 Particle-Size Analysis of Soils ASTM D698 Laboratory Compaction Characteristics of Soil Using Standard Effort ASTM D854 Specific Gravity of Soil Solids by Water Pycnometer ASTM D1140 Amount of Material in Soils Finer than N

Eurofins Lancaster Laboratories Environment Testing
Lancaster, PA, US

ASTM D422 MOD ASTM D6913/ ASTM D7928 (MOD) Hardness ---------------- EPA 130.2 EPA 130.2 ------------------

Braun Intertec Corporation
Bloomington, MN, US

ASTM D422 (Withdrawn 2016) Particle Size Analysis of Soils ASTM D558 Moisture-Densit y (Unit Weight) Relations of Soil-Cement Mixtures ASTM D698 Laboratory Compaction Character istics of Soil Using Standard Effort ASTM D854 S pecific G

Certerra Northwest
Bellingham, WA, US

ASTM D422 (Withdrawn 2016) Particle-Size Analysis of Soils ASTM D698 Laboratory Compaction Characteristics of Soil Using Standard Effort ASTM D558 Moisture-Density (Unit Weight) Relations of Soil-Cement Mixtures ASTM D1140 Determini

Tolunay-Wong Engineers
Corpus Christi, TX, US

ASTM D422 (Withdrawn 2016) Particle Size Analysis of Soils ASTM D698 Laboratory Compaction Characteristics of Soil Using Standard Effort ASTM D1140 Amount of Material in Soils Finer than No. 200 (75-μm) Sieve ASTM D1557 Laboratory Com

Horizon Geosciences
c/o Horizon Survey Co FZE, PO Box 68785, SAIF-Zone, Sharjah, United Arab Emirates, GB

ASTM D422-63 (2007) e2 Standard Test Methods for Particle- Size Distribution (Gradation) of Soils Using Sieve Analysis ASTM D6913/D6913M-17 Standard Test Methods for Particle- Size Distribution (Gradation) of Fine-Grained S

RJLee Group CBAL
PASCO, WA, US

ASTM D422 Permeability of Granular Soils ASTM D2434

Geoscience Engineering & Testing
Houston, TX, US

ASTM D422 Particle Size Analysis of Soils ASTM D558 Moisture-Density (Unit Weight) Relations of Soil-Cement Mixtures ASTM D698 Moisture-Density Relations (Standard Proctor) ASTM D854 Specific Gravity of Soils ASTM D1140 Determining the