Certificate of Accreditation - herguth.com

1 Page 1 of 5 PERRY JOHNSON LABORATORY Accreditation , INC. Certificate of Accreditation Perry Johnson Laboratory Accreditation , Inc. has assessed the Laboratory of: SGS Herguth Laboratories, Inc. 101 Corporate Place, Vallejo, CA 94590 (Hereinafter called the Organization) and hereby declares that Organization is accredited in accordance with the recognized International Standard: ISO/IEC 17025:2005 This Accreditation demonstrates technical competence for a defined scope and the operation of a laboratory quality management system (as outlined by the joint ISO-ILAC-IAF Communiqu dated January 2009).

2 Chemical Testing of Petroleum Products (As detailed in the supplement) Accreditation claims for such testing and/or calibration services shall only be made from addresses referenced within this Certificate . This Accreditation is granted subject to the system rules governing the Accreditation referred to above, and the Organization hereby covenants with the Accreditation body s duty to observe and comply with the said rules. Initial Accreditation Date: Issue Date: Expiration Date: April 28, 2010 August 10, 2014 August 10, 2016 Accreditation No.

3 : Certificate No.: 66166 L14-206-1 The validity of this Certificate is maintained through ongoing assessments based on a continuous Accreditation cycle. The validity of this Certificate should be confirmed through the PJLA website: For PJLA: _____ Tracy Szerszen President/Operations Manager Perry Johnson Laboratory Accreditation , Inc. (PJLA) 755 W. Big Beaver, Suite 1325 Troy, Michigan 48084 Certificate of Accreditation : Supplement SGS Herguth Laboratories, Inc.

4 101 Corporate Place, Vallejo, CA 94590 Dennis Kelley, Nuno Moreira Phone: 630-369-6407 Accreditation is granted to the facility to perform the following testing: Issue 4/14 This supplement is in conjunction with Certificate #L14-206-1 Page 2 of 5 FIELD OF TEST ITEMS, MATERIALS OR PRODUCTS TESTED SPECIFIC TESTS OR PROPERTIES MEASURED SPECIFICATION, STANDARD METHOD OR TECHNIQUE USED Chemical F Fuels Distillation of Petroleum Products ASTM D86 Herzog Automated Distillation Unit Heat of Combustion ASTM D240 Parr Bomb Calorimeter Cetane Index ASTM D976 Calculation Oxidation Stability of Fuel Oil ASTM D2274 Apparatus Particulates by Filtration ASTM D2276 Sediment and Water ASTM D2709 Centrifuge Free Water and Particulates ASTM D4176 Cetane Index (Calculated)

5 ASTM D4737 Heat of Combustion - ASTM D4809 Precision Method Parr Bomb Calorimeter Particulates by Filtration ASTM D5452 High Frequency Reciprocating Rig ASTM D6079 HFRR Instrument Particulates by Filtration D6217 Particulates by Filtration HL-0102 Bio-diesel present by FTIR HL-1141A FTIR Lube Oils Cleveland Open Cup Flash Point Testing ASTM D92 Herzog Automated Flash Point Manual Flash Point Apparatus Water by Distillation ASTM D95 Ash ASTM D482 Muffle Furnace Ramsbottom Residue ASTM D524 Total Acid Number ASTM D664 Automated Titration Unit Rust and Corrosion ASTM D665 Rust Apparatus Sulfated Ash ASTM D874 Muffle Furnace Foam Test ASTM D892 Foam Apparatus Pentane/Toluene Insolubles ASTM D893 Centrifuge Water Separability ASTM D1401 Apparatus Rotating Pressure Vessel Oxidation Stability ASTM D2272 Apparatus Total Base Number ASTM D2896 Automated Titration Unit Air Release Properties ASTM D3427 Apparatus Fuel Dilution by GC ASTM D3524 Varian GC Total Base Number ASTM D4739 Automated Titration Unit Automatic Titration - TAN/TBN HL-1118 Automated Titration Unit Direct Reading Ferrography

6 HL-1131 Predict DR-III Certificate of Accreditation : Supplement SGS Herguth Laboratories, Inc. 101 Corporate Place, Vallejo, CA 94590 Dennis Kelley, Nuno Moreira Phone: 630-369-6407 Accreditation is granted to the facility to perform the following testing: Issue 4/14 This supplement is in conjunction with Certificate #L14-206-1 Page 3 of 5 FIELD OF TEST ITEMS, MATERIALS OR PRODUCTS TESTED SPECIFIC TESTS OR PROPERTIES MEASURED SPECIFICATION, STANDARD METHOD OR TECHNIQUE USED Chemical F Lube Oils Analytical Ferrography HL-1132 Microscope Infrared Analysis (Integra) HL-1140 FTIR Infrared Analysis (Omnic)

7 - Scans HL-1141 FTIR Grease Cone Penetration of Grease - Full Scale ASTM D217 Penetrometer, Cone and Attachments Cone Penetration of Grease - 1/2 & ASTM D1403 Penetrometer, Cone and Attachments Dropping Point ASTM D2265 Apparatus Fuels and Lube Oils Pensky Martin closed Cup Flash Point ASTM D93 Herzog Automated Flash Point - Manual Flash Point Apparatus Pour Point ASTM D97 Lawler Automated Cloud/Pour Point Copper Corrosion ASTM D130 Conradson Carbon Residue ASTM D189 API Gravity ASTM D287 Hydrometers Kinematic Viscosity ASTM D445 Cannon Automated Viscometers Total Acid Number ASTM D974 API.

8 Specific Gravity & Density ASTM D1298 Hydrometers Color ASTM ASTM D1500 Colorimeter Sediment and Water ASTM D1796 Centrifuge Viscosity Index ASTM D2270 Cloud Point ASTM D2500 Lawler Automated Cloud/Pour Point Sulfur ASTM D3120 Mitsubishi TOX-100 Microcoulometer Digital Densiometer ASTM D4052 Anton Parr Digital Densiometer Sulfur by X-Ray Fluorescence ASTM D4294 Horiba Sulfur Analyzer Water by Karl Fisher Apparatus ASTM D6304 KF Instruments Appearance HL-1121 Particle Count by APC HL-1185 Hiac Royko Automatic Particle Counters Transformer Oil Dielectric Strength HL-0887 ASTM D877 Lubricating Oils, Greases and Fuel Oil Viscosity ASTM D445 Ag HL-1158, ASTM D5185, HL1976 Al HL-1158, ASTM D5185, HL1976 B HL-1158, ASTM D5185, HL1976 Certificate of Accreditation : Supplement SGS Herguth Laboratories, Inc.

9 101 Corporate Place, Vallejo, CA 94590 Dennis Kelley, Nuno Moreira Phone: 630-369-6407 Accreditation is granted to the facility to perform the following testing: Issue 4/14 This supplement is in conjunction with Certificate #L14-206-1 Page 4 of 5 FIELD OF TEST ITEMS, MATERIALS OR PRODUCTS TESTED SPECIFIC TESTS OR PROPERTIES MEASURED SPECIFICATION, STANDARD METHOD OR TECHNIQUE USED Chemical F Lubricating Oils, Greases and Fuel Oil Ba HL-1158, ASTM D5185, HL1976 Ca HL-1158, ASTM D5185, HL1976 Cd HL-1158, HL1976 Cr HL-1158, ASTM D5185, HL1976 Cu HL-1158, ASTM D5185, HL1976 Fe HL-1158, ASTM D5185, HL1976 K HL-1158, ASTM D5185, HL1976 Mg HL-1158, ASTM D5185, HL1976 Mn HL-1158, ASTM D5185, HL1976 Mo HL-1158.

10 ASTM D5185, HL1976 Na HL-1158, ASTM D5185, HL1976 Ni HL-1158, ASTM D5185, HL1976 P HL-1158, ASTM D5185, HL1976 Pb HL-1158, ASTM D5185, HL1976 S HL-1158, ASTM D5185, HL1976 Sb HL-1158, HL1976 Si HL-1158, ASTM D5185, HL1976 Sn HL-1158, ASTM D5185, HL1976 Ti HL-1158, ASTM D5185, HL1976 V HL-1158, ASTM D5185, HL1976 Zn HL-1158, ASTM D5185, HL1976 Chemical Properties by Infrared Spectroscopy HL-1140 (Quantitative), Soot HL-1141 (Qualitative,comparative analysis only) Nitration Oxidation HL-1141 (Qualitative,comparative analysis only) Nitration HL-1141 (Qualitative,comparative analysis only) Sulfate HL-1141 (Qualitative,comparative analysis only) Anti-wear (ZnDTP) HL-1141 (Qualitative,comparative analysis only) depletion of material HL-1141 (Qualitative,comparative analysis only) Diesel Fuel HL-1141 (Qualitative,comparative analysis only) Certificate of Accreditation : Supplement SGS Herguth Laboratories, Inc.