Phillips 66 Company
Phillips 66 Research Center, 17591 State Highway 123, Building 101-G, 74003-6670, Bartlesville, OK, United States
Visit website- Accredited standards
- 21
- A2LA certificate
- 1
- Site in our directory
- 1
What this lab is accredited for
Our reading of the A2LA scope: each standard once, with its official name where we have checked it.
Only this lab. Searches the 21 standard numbers and the 1 official name we hold. When no standard matches, it searches the method text of every scope line.
ASTM21
ASTM D92
ASTM D130
ASTM D445
ASTM D664
ASTM D874
ASTM D892
ASTM D2270
ASTM D2273
ASTM D2896
ASTM D2983
ASTM D4052Standard Test Method for Density, Relative Density, and API Gravity of Liquids by Digital Density Meter
ASTM D4683
Show all 21
ASTM D4684
ASTM D4951
ASTM D5293
ASTM D5800
ASTM D5950
ASTM D6045
ASTM D6082
ASTM D7418
ASTM D7546
ASTM D2896B; ASTM D130; ASTM D92; ASTM D5800D; ASTM D4951/D5185; ASTM D5950; ASTM D4052; ASTM D874; ASTM D664A; ASTM D2273; ASTM D7546B; ASTM D6045; ASTM D892; ASTM D6082; ASTM D7418; ASTM D2983C; ASTM D5293; ASTM D4683; ASTM D445 Automatic; ASTM D4684A; ASTM D2270
Read from the A2LA scope document we downloaded on 2026-03-14. Register refreshed 2026-11-06.
Scope as published by A2LA
2 lines
ISO/IEC 17025
Active3797.01
The scope document we hold says it is valid until 2027-11-30.
Accredited scope, certificate 3797.01
| Line | Method | Matrix | Range |
|---|---|---|---|
| 1 | ASTM D2896B; ASTM D130; ASTM D92; ASTM D5800D; ASTM D4951/D5185; ASTM D5950; ASTM D4052; ASTM D874; ASTM D664A; ASTM D2273; ASTM D7546B; ASTM D6045; ASTM D892; ASTM D6082; ASTM D7418; ASTM D2983C; ASTM D5293; ASTM D4683; ASTM D445 Automatic; ASTM D4684A; ASTM D2270 | petroleum products (lubricants) | - |
| 2 | Extracted from the scope document; tables may not line up. View scope for the original. For the tests to which this accreditation applies, please refer to the laboratory’s Chemical Scope of Accreditation.
Accredited Laboratory
A2LA has accredited
PHILLIPS 66 COMPANY
Bartlesville, OK
for technical competence in the field of
Chemical Testing
This laboratory is accredited in accordance with the recognized International Standard ISO/IEC 17025:2017
General requirements for the competence of testing and calibration laboratories. This accreditation demonstrates
technical competence for a defined scope and the operation of a laboratory quality management system
(refer to joint ISO-ILAC-IAF Communiqué dated April 2017).
Presented this 11th day of December 2025.
_______________________
Mr. Trace McInturff, Vice President, Accreditation Services
For the Accreditation Council
Certificate Number 3797.01
Valid to November 30, 2027 | ||
Ranges are reproduced from the accredited scope document as published, and only where we found that range printed in the document for the line. Otherwise the cell reads “See scope document”. An absent range means the register did not state one. Line numbers are ours, for cross-reference; they follow the order of the scope document.
Location
Phillips 66 Research Center, 17591 State Highway 123, Building 101-G, Bartlesville, OK, 74003-6670, US
36.75093, -95.97718
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Accreditation data refreshed from the A2LA register on .
This page mirrors a public register. For a purchasing, audit or regulatory decision, confirm against the A2LA entry linked above.