American Association for Laboratory Accreditation

SCOPE OF ACCREDITATION TO ISO/IEC 17025:2005

COASTAL TESTING LABORATORIES, INC.

   307East Pasadena Freeway

Pasadena TX  77506

Henry Pena Sr. Phone: 713 477 0121

 

       Valid To: March 31, 2011                Certificate Number: 0036.01

 

In recognition of the successful completion of the A2LA evaluation process, accreditation is granted to this laboratory for:

 

                CONSTRUCTION MATERIALS ENGINEERING

 

ASTM: E329 (materials), C1077 (concrete), D3740 (soil), D3666 (bituminous)

 

                     CONSTRUCTION MATERIALS TESTING

 

Concrete:

ASTM:                   C31*       C39         C42*       C78         C138*     C143*     C172*     C173*     C174

                                C192       C231*     C293       C495       C617       C1064*       C1231

 

Aggregate:

ASTM:                   C29         C40         C70         C88         C117       C127       C128       C131       C136

                                C142       C535       C566       C702       D75

 

Soils:

ASTM:                   D421       D422        D448       D558        D559       D698       D854       D1140

                                 D1152*     D1556*   D1557    D1587*   D2166     D2216    D2217     D2487

                                D2488*   D4318     D4718     D6938*

 

Soil-Cement:

ASTM:                   D558¹         D559       D560       D1633

               

Bituminous:

ASTM:                   D979*     D1188     D1560 (Stability)   D2726     D2950*

                                D3549*   D6307     D3665     D5361     D5444

 

TXDOT                  203F        206F        207F        208F        225F        227F

 

* This Laboratory meets A2LA R104 - General Requirements: Accreditation of Field Testing and Field Calibration Laboratories for these tests or calibrations.

¹ As modified by the City of Houston TX

 

(A2LA Cert. No. 0036.01) 04/07/09                                                                    Page 1 of 1

5301 Buckeystown Pike, Suite 350 * Frederick MD  21704-8373 * Phone: 301-644 3248 * Fax: 301-662 2974