Connecticut Materials Testing Laboratory, Inc.

NVLAP Lab Code: 200616-0

Address and Contact Information:

7 Lexington Avenue
Norwalk, CT 06854-4310
Contact: Mr. Anthony B. Broncati
Phone: 203-838-6978
Fax: 203-831-8132
E-Mail: tony@cmtlinc.com
Send E-Mail to Laboratory: Connecticut Materials Testing Laboratory

NVLAP Accreditation Information

Listed below is the scope of accreditation for this laboratory as of February 10, 2012. For additional information, contact NVLAP at (301) 975-4016.

Send E-Mail to NVLAP at: NVLAP@nist.gov

Construction Materials Testing

Accreditation Valid From: January 1, 2012 Through: December 31, 2012

Aggregates

[02/A03] ASTM C29
Unit Weight and Voids in Aggregates

[02/A04] ASTM C40
Organic Impurities in Fine Aggregate

[02/A07] ASTM C117
Materials Finer than No. 200 Sieve in Mineral Aggregates by Washing

[02/A09] ASTM C127
Specific Gravity and Absorption of Coarse Aggregate

[02/A10] ASTM C128
Specific Gravity and Absorption of Fine Aggregate

[02/A12] ASTM C136
Sieve Analysis of Fine and Coarse Aggregates

[02/A15] ASTM D75
Practice for Sampling Aggregates

[02/A44] ASTM C566
Total Moisture Content of Aggregate by Drying

Concrete

[02/A01] ASTM C39
Compressive Strength of Cylindrical Specimens

[02/A02] ASTM C617
Capping Cylindrical Specimens

[02/A53] ASTM C1231
Determination of Compressive Strength of Hardened Concrete Using Unbonded Caps

[02/G01] ASTM C31/C172/C143/C138/C231
Making and Curing Test Specimens/Sampling Freshly Mixed Concrete/Slump of Portland Cement Concrete/Unit Weight, Yield and Air Content/Air Content-Pressure Method

Soil and Rock

[02/L02] ASTM D422
Particle Size Analysis of Soils

[02/L04] ASTM D698
Moisture Density Relations of Soils and Soil-Aggregate Mixtures Using 5.5-lb Rammer and 12-inch Drop

[02/L06] ASTM D1140
Amount of Material in Soils Finer Than the #200 Sieve

[02/L08] ASTM D1557
Moisture Density Relations of Soils and Soil-Aggregate Mixtures Using 10-lb Rammer and 18-inch Drop

Standard Practices and Specifications

[02/A38] ASTM E329
Standard Specification for Agencies Engaged in the Testing and/or Inspection of Materials Used in Construction

[02/A39] ASTM C1077
Standard Practice for Laboratories Testing Concrete and Concrete Aggregates for Use in Construction and Criteria for Laboratory Evaluation (requires ASTM C31, C39, C40, C117, C127, C128, C136, C138, C143, C172, C173)

Return to NVLAP Program Listing