(see attached scope of accreditation for fields of testing and accredited test methods)

Print Date: 01/04/2010 

This is to signify that

NTA, INC. 

257 EAST RANDOLPH STREET 

NAPPANEE, INDIANA 46550 

Testing Laboratory TL-259 

(Revised January 4, 2010) 

has met the requirements of the IAS Accreditation Criteria for Testing Laboratories (AC89), has demonstrwith ANS/ISO/IEC Standard 17025:2005, General criteria for the competence of testing and calibration l

has been accredited, commencing August 17, 2009, for the test methods listed in the approved scope of ac

 Patrick V. McCullen C. P. Ramani, P.E.  Vice President President 
NTA, Inc. TL-259 

(Revised January 4, 2010) 

 August 17, 2009  Commencement Date C. P. Ramani

Presiden

Print Date: 01/04/2010 NTA, Inc. 257 E Randolph St DirectNappanee, IN 46550 (57

FIELDS OF TESTING ACCREDITED TEST METHODS 

Adhesives ASTM Standards C 557, D 903, D 905, D 1002, D 1084 (Method A o

1101, D 1876, D 2294, D 2559, D 3024 (except Sections 12.2 and 123930, and D 4317 (except Sections 9.1.2, 9.1.3, 9.1.4, 10.3.1, 10.3.310.3.3.5 and 10.3.3.6); APA AFG-01; Test methods referenced in Se

6.0, 7.0 and 8.0 of ICC-ES Acceptance Criteria AC05 

Fasteners ASTM Standards D 1761, E 489 and E 767; TPI 1; CSA S347; Test 

referenced in Section 3.0 of ICC-ES Acceptance Criteria AC13 

Gypsum wallboard ASTM Standards C 36, C 473 (except Sections 8, 9 and 21), C 1177 

Only), C 1264 and C 1396 (Testing Only) 
NTA, Inc. TL-259 

(Revised January 4, 2010) 

 August 17, 2009  Commencement Date C. P. Ramani

Presiden

Print Date: 01/04/2010 

FIELDS OF TESTING ACCREDITED TEST METHODS 

Plastics, plastic lumber and composite lumber 

ASTM Standards D 570, D 638, D 648, D 696, D 790, D 882, D 141D 1622, D 1623 (Type B only), D 2017, D 2240, D 2990, D 3345, D 66109, D 6111, D 6112, D 6117, D 6341 and D 6435; Test methods rein Sections 3.0 and 5.0 of ICC-ES Acceptance Criteria AC174 (exce3.10); AWPA E1-06 

Structural assemblies ASTM Standards C 271, C 272, C 273, C 297, C 364, C 365, C 393, 

198, D 1037 (except Sections 22, 25, 26 and Part B, Sections 34-36D 5206, D 5456, D 5764 (LVL Testing), E 72 (except Section 10), E 330, E 331, E 529, E 547, E 564, E 661, E 779, E 1233, E 1592, E 11996 and E 2127; Florida TAS 201, TAS 202 and TAS 203; Test mereferenced in Section 4.0 of ICC-ES Acceptance Criteria AC04, Sect

AC14, Section 3.0 (except Sections 3.4 and 3.5) of AC47, Section 4.

AC86, Section 3.0 of AC245, and Section 3.0 of AC283 
NTA, Inc. TL-259 

(Revised January 4, 2010) 

 August 17, 2009  Commencement Date C. P. Ramani

Presiden

Print Date: 01/04/2010 

FIELDS OF TESTING ACCREDITED TEST METHODS 

Roof and roof assemblies; Wall assemblies 

ASTM Standards C 165, C 203, C 578, D 146, D 226, D 828, D 4862273 and E 2322; Test methods referenced in Section 4.0 of ICC-ES Acceptance Criteria AC38, Sections 4.1, 4.2, 4.3, 4.6 and 4.7 of AC4Sections 4.5 and 4.6 of AC49, Table 4.1 of AC188, Section 4.0 of ACSections 4.1.2, 4.4.1 and 4.4.2 of AC266, Section 4.0 (except SectioAC295, Sections 4.2 thru 4.7 of AC310, and Section 4.0 of AC382 

Metals ASTM Standard E 8 Plumbing fixtures ASTM Standards C 627, F 462 and F 1678 Wood and wood products ASTM Standards D 5582 and E 1333 Paper, paper board and pulp TAPPI Standards T-410 and T-411 Paints, varnishes and coatings ASTM Standards D 1475, D 2369, D 4017, D 4457, D 6886; ISO Sta

760, 1513, 2811-1, 11890-2 (Part 2) and 15528