Plastics Testing Labs in United States

(A2LA Cert. No. 2800.01) 01/13/2025 Page 1 of 1 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 BOYLE LABORATORIES, LLC 4340 Taggart Creek Road, Suite G Charlotte, NC 28208 Charles Boyle Phone: 704 676 0778 MECHANICAL

(A2LA Cert. No. 1242.01) 04/08/2025 Page 2 of 3 Test Tensile, Compressive, and Flexural Creep and Creep-Rupture of Plastics Test Method ASTM D2990 (except compressive creep, and creep rupture) Heats of Fusion & Crys

(A2LA Cert. No. 0717.01) 09/11/2024 Page 6 of 7 Using the following test methods and specifications: ISO (International Standards Organization, continued) ISO 2810 Paint and Varnishes - Notes for Guidance on the Conduct of Natu

(A2LA Cert. No. 5220.01) 02/05/2025 Page 1 of 1 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 CTL ENGINEERING, INC. 2860 Fisher Road Columbus, OH 43204 David A. Breitfeller, P.E. Phone: 614 276 8123 x1233 ME

(A2LA Cert. No. 1612.01) Revised 01/17/2025 Page 2 of 3 Test: Test Method(s): Hand Protection continued: Protective Gloves Against Mechanical Risks EN 388 (Excluding 6.1, 6.2, 6.3) Performance and Classification for Impact Resistant

(A2LA Cert. No. 0749.01) 06/18/2024 Page 1 of 1 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 ADVANCED COMPOSITES, INC. OHIO FACIL

(A2LA Cert. No. 5132.01) Revised 12/18/2025 Page 5 of 6 Test: Test Method(s)1: Standard Practice for Electrical Leak Location on Exposed Geomembranes Using the Water Puddle Method ASTM D7002 Standard Practice for Electrical

(A2LA Cert. No. 0414.01) Revised 11/03/2025 Page 13 of 15 Test Standard Stickiness Test TOYOTA BOSHOKU BSDM502 (4.12) Stiffness Testing ASTM D 1388 (Option A), D5732; DIN 53362; FORD FLTM BN 157-02; GMW 3390; ISO 9073-7; SA

(A2LA Cert. No. 2784.02) Revised 07/10/2025 Page 1 of 2 SCOPE OF ACCREDITATION TO ISO/IEC 17025:20171 NORTH AMERICAN SCIENCE ASSOCIATES, LLC (NAMSA) 1265 Kennestone Circle Marietta, GA 30066 Heather Laird Phone: 888-

(A2LA Cert. No. 2963.01) 02/03/2026 Page 1 of 1 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 SPECIALTY TESTING SERVICES 5751 Rex

(A2LA Cert. No. 7617.01) Revised 03/05/2026 Page 5 of 17 Test(s)/Technology(ies): Test Method(s): Oxygen Index; 6.2.2 Rheological properties, 6.4 Electrical Properties

(A2LA Cert. No. 1957.02) 01/08/2024 Page 1 of 3 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 ADVANCED COMPOSITES, INC. TENNESSEE FACILITY – ENGINEERING 3074 Sidco Drive Nashville, TN 37204 Todd Fannin Phone:

Annex to the Partial Accreditation Certificate D-PL-11180-01-03 Valid from : 06.11.2023 Valid to: 24.07.2027 Date of issue : 06.11.2023 Page 5 of 7 Testing field Standard / In-House Procedure / Version Title of Standard or

(A2LA Cert. No. 0096.01) 09/19/2024 Page 2 of 11 Test Method: Test Title: ASTM D150 Test Methods for A-C Loss Characteristics and Permittivity (Dielectric Constant) of Solid Electrical Insulating Ma

(A2LA Cert. No. 859.01) Revised 09/19/2025 Page 10 of 13 LABORATORY ACCELERATED WEATHERING: TESTING WITH XENON ARC LAMPS (CONT) JIS D 0205 (UV, Xenon Only) Weathe

(A2LA Cert No. 5880.01) Revised 02/24/2026 Page 13 of 18 Test Method (s): Test Method (s): Test Method for Density of Bituminous Paving Mixture by Electromagnetic Surface Contact Method ASTM D7113/D7113M Determining the Dynamic Modul

(A2LA Cert. No. 3561.01) 03/03/2025 Page 6 of 7 Test: Test Method1: Random Vibration ASTM D4728 Repetitive Shock – Rotary Vibration ASTM D999 Repetitive Shock – Linear Vibration ASTM D999 Compression ASTM D642 Impact Test for Pal

(A2LA Cert. No 0079.01) 12/31/2025 Page 1 of 11 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 GHESQUIERE PLASTIC TESTING, INC. 20450 Harper Avenue Harper Woods, MI 48225 Evan Gregory Phone: 313 885 3535 Fax: 313

(A2LA Cert. No. 6282.01) Revised 11/24/2025 Page 2 of 2 Test: Test Method: Thermal (continued) DSC, TA Instruments TA Q20 Transition Temperatures, Enthalpies of Fusion, Crystallization of Polymers ASTM D7426 (withdrawn 2022)

(A2LA Cert. No. 0749.02) 06/06/2024 Page 2 of 2 Test Name: Test Method(s): Transition Temperatures by Differential Scanning Calorimetry ASTM D3418; ISO

(A2LA Cert. No. 5298.01) 11/06/2025 Page 2 of 2 KEY: AATCC American Association of Textile Chemists and Colorists ASTM ASTM International EPA Enviromental Protection Agency ISO International Organization

(A2LA Cert. No. 7250.10) 12/08/2025 Page 2 of 6 Test: Test Description: ASTM C1166 Standard Test Method for Flame Propagation of Dense and Cellular Elastomeric Gaskets an

(A2LA Cert. No. 4071.01) Revised 02/10/2026 Page 1 of 2 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 JOHN J FARBER TECHNOLOGY AND INNOVATION CENTER 2211 Williamsburg Pike Richmond, IN 47374 Chris Hicks Ph

(A2LA Cert. No. 0098.01) Revised 09/25/2025 Page 1 of 3 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 ELEMENT MATERIALS TECHNOLOGY NEW BERLIN INC. 3200 South 166th Street New Berlin, WI 53151 Mark A. Harty Phone: (

(A2LA Cert. No. 5132.02) 04/23/2025 Page 1 of 4 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 PRECISION GEOSYNTHETIC LABORATORIES INTERNATIONAL, INC. DBA TRI ENVIRONMENTAL, INC. 1970 S. Santa Cruz Street Anaheim, C

(A2LA Cert. No. 6364.01) Revised 03/04/2026 Page 3 of 4 Test Method: Test Description: Plumbing Fittings (continued): ASSE 1035 Laboratory Faucet Backflow Preventers ASSE 1037 Performance Requirements for Pressurized Flushing Dev

(A2LA Cert. No. 859.02) Revised 04/25/2025 Page 3 of 6 1 Using the following test methods in addition to customer-supplied methods directly related to the types o

(A2LA Cert. No. 1656.01) 06/03/2024 Page 1 of 1 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 AMERICAN GLASS RESEARCH 349 Tomahawk Drive Maumee, OH 43537 Neal Nichols Phone: 419 740 6071 or Brian Mitchell Pho

(A2LA Cert. No. 0363.01) Revised 11/04/2024 Page 1 of 1 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 SMITHERS 425 West Market Street Akron, OH 44303-2088 Jeff Marek Phone: 330 762 7441 CHEMICAL Valid To: M

(A2LA Cert. No. 3930.01) 01/13/2025 Page 2 of 2 Test(s) Test Method(s) Test Method Reference(s) Standard Test Method for Melt Flow Rates of Thermoplastics by Extrusion Plastometer ASTM D1238 (Method A) Stan

(A2LA Cert. No. 0296.02) Revised 07/07/2025 Page 3 of 3 Test Test Method Non-Metallic Materials Testing (cont’d) Peel Test Peel Test ASTM D429, D1876 Floating Roller Peel ASTM D3167 Climbing Drum Peel

(A2LA Cert. No. 7783.03) Revised 12/16/2025 Page 8 of 10 Test Technology: Test Method(s),: ICC-ES AC417 1/2-inch sag-resistant gypsum ceiling board (test methods referenced in section 3.0, except sections 3.5 and 3.6) Materia

(A2LA Cert. No. 1957.01) 01/08/2024 Page 1 of 1 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 ADVANCED COMPOSITES, INC. TENNESSEE FACILITY – MAIN PLANT 3050 Sidco Drive Nashville, TN 37204 Todd Fannin Phone: 6

(A2LA Cert. No. 2974.01) 05/14/2024 Page 1 of 1 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 CHROMA COLOR CORPORATION 1134 Highway 49 South Asheboro, NC 27205 Jennifer Presnell Phone: (336) 629 9184 ME

(A2LA Cert. No. 0098.03) REVISED 04/16/2025 Page 3 of 7 Test(s): Test Method(s): Flammability Test Method for Automobile Interior Materials FMVSS 302; Honda HES D6003; SAE J369 Flammability Test Procedure for Seating Furnitur

(A2LA Cert. No. 2309.01) 06/26/2025 Page 1 of 1 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 ACI PLASTICS LABORATORY 2945 Davison Road Flint, MI 48506 J

(A2LA Cert. No. 0717.02) 07/19/2024 Page 1 of 5 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 ATLAS WEATHERING SERVICES GROUP SOUTH FLORIDA TEST SERVICE 16100 SW 216th Street Miami, FL 33170 Dan McGovern Phone:

(A2LA Cert. No. 0850.02) 06/18/2025 Page 4 of 5 Test Description/ Equipment Parameter Test Method(s): Linear Abrasion (Taber) (0.2 to 4.0) inch stroke length, (2 to 75) cycles/minute, 2100 gram max load GMW 14130; ISO 1518 Martinda