This program is accredited in accordance with the recognized International Standard ISO/IEC 17043: 2010 Conformity Assessment - General Requirements for Proficiency Testing, by the American Association for Laboratory Accreditation. Certificate Number: 4209.01
The Naphtha Proficiency Testing Program will provide laboratories with a statistical quality assurance tool, enabling them to compare, improve, and maintain, a high level of performance in the use of ASTM tests on commercial grade Naphtha with other laboratories worldwide. All data and related information generated from the program is coded to maintain lab confidentiality.
Samples, test instructions and data report forms are distributed electronically to each participant on the date samples are distributed. Labs have approximately 8 weeks to submit test data with the final statistical summary reports being electronically distributed in approximately 25 business days.
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ASTM's Proficiency Test Program provides you with:
Should you have an issue with your published results, please write to firstname.lastname@example.org with your lab number and account number.
Three (3) commercial grade Naphtha samples will be distributed during the course of the year. Approximately 1 liter of test material will be provided to each participant for each test cycle.
|D5443||Aromatic Hydrocarbon Type|
|D5194, D5808||Chloride in Aromatic Hydrocarbons|
|D130||Copper Strip Corrosion|
|D4052||Density, API Gravity|
|D5134||Detailed Hydrocarbon Analysis|
|D1319, D6839, D8071||Hydrocarbon Types|
|D6729, D6730||Individual Components by GC|
|D2622, D4294, D5453, D7039||Sulfur, Total Percent|
|UOP163||UOP Hydrogen Sulfide/Mercaptain Sulfur|
NOTE: Participation is not contingent upon performing all program tests.
Test samples are prepared and distributed for ASTM International by Clark Laboratories. Program registration fees include the cost of shipping the test samples to U.S. participants or, for international participants, to a third-party shipping agent located in the U.S.
IMPORTANT for International participants: You have the following options for receipt of samples:
Participation is on an annual fee basis and open to all laboratories. Registration fees must be paid in advance to participate. Testing must be performed within the participant's laboratory facilities. A laboratory does not need to perform all the program tests to participate.
About ASTM International COMMITTEE D02 ON PETROLEUM PRODUCTS, LIQUID FUELS AND LUBRICANTS provides the technical direction for the program. Test information generated through the program is utilized by Committee D02 to determine if modifications to ASTM International methods or new methods are warranted and to analytically review program test results. (All data and related information generated from the program is coded to maintain lab confidentiality.)