W.R. Grace & Co.

NVLAP Lab Code: 200258-0

Address and Contact Information:

62 Whittemore Avenue
Cambridge, MA 02140
Contact: Mr. Kevin M. Murnin
Phone: 617-520-3106
Fax: 617-498-4360
E-Mail: kevin.m.murnin@grace.com
Send E-Mail to Laboratory: W.R. Grace & Co.

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

Cement

[02/A17] ASTM C109
Compressive Strength of Hydraulic Cement

[02/A21] ASTM C157
Length Change of Hardened Cement Mortar and Concrete

[02/A23] ASTM C185
Air Content of Hydraulic Cement Mortar

[02/A26] ASTM C191
Time of Setting of Hydraulic Cement by Vicat needle

[02/A27] ASTM C204
Fineness of Portland Cement by Air Permeability Apparatus

[02/A30] ASTM C266
Time of Setting of Hydraulic Cement by Gillmore Needles

[02/A31] ASTM C305
Mechanical Mixing of Hydraulic Cement Pastes and Mortars of Plastic Consistency

[02/A33] ASTM C451
Early Stiffening of Portland Cement (Paste Method)

Concrete

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

[02/A02] ASTM C617
Capping Cylindrical Specimens

[02/A40] ASTM C78
Flexural Strength of Concrete Simple Beam with Third Point Loading

[02/A41] ASTM C192
Making and Curing Concrete Specimens in the Laboratory (requires C173, C231, C138, C143, C136, C127, C128, C566, C1064, C29, C40, C117)

[02/A43] ASTM C1064
Temperature of Freshly Mixed Portland Cement Concrete

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

[02/A54] ASTM C666
Resistance of Concrete to Rapid Freezing and Thawing

[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

Standard Practices and Specifications

[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)

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