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The SGS Deer Park laboratory has expanded ISO 17025 accreditation to over 50 tests and 108 test methods, and is one of the first independent labs in the world accredited to ISO 17025 for crude oil assay distillation methods ASTM D2892 and D5236.

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The SGS petroleum laboratory in Deer Park, Texas, USA announces the awarding of ISO 17025 accreditation for 50 tests and 108 test methods for crude oil, diesel, gasoline, jet fuel, fuel oil, and other petroleum products. 

In addition, the SGS Deer Park crude oil assay laboratory has been awarded ISO 17025 accreditation for two crude oil distillation methods, ASTM D2892 and ASTM D5236. These accreditations are some of the first in the world for an independent laboratory. 

The certificate of accreditation has been awarded by the ANSI-ASQ National Accreditation Board (ANAB), certifying that the SGS Oil, Gas & Chemical Services laboratory in Deer Park, Texas has been assessed by ANAB and meets the requirements of international standard ISO/IEC 17025:2005 while demonstrating technical competence in the field of testing.

Stephen Hughes, USA Commercial Laboratory Director for the SGS Oil, Gas & Chemicals business line, said “This is a great accomplishment for our USA Deer Park, quality, laboratory, and management team. ISO 17025 accreditation is a strong validation of our commitment to providing professional, quality work for our customers. Please join us in congratulating the SGS ISO 17025 project team on a job well done.”

ISO 17025 accreditation enables laboratories to demonstrate that they operate competently and generate valid results, thereby promoting confidence in their work both nationally and around the world.

Learn more about SGS petroleum and chemical testing capabilities:

Petroleum, Gas, and Petrochemical Testing

Crude Oil Assay Testing

About ANAB: 

The ANSI-ASQ National Accreditation Board is a non-governmental organization that provides accreditation services to public- and private-sector organizations. ANAB is jointly owned by the American National Standards Institute (ANSI) and the American Society for Quality (ASQ). The ANSI-ASQ National Accreditation Board is the largest multi-disciplinary accreditation body in North America, and plays an important role in ensuring the safety and quality of goods and services and in protecting the environment.

For further information about SGS USA petroleum, gas, and petrochemical testing expertise, please contact Erik Holladay at