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Airgas 3082-01

This document provides the scope of accreditation for Airgas USA, LLC located in Durham, NC according to the international standard ISO/IEC 17025:2017 for chemical testing. The laboratory is accredited to perform tests on manufactured gases using chemiluminescence, FTIR, paramagnetic, NDIR, and NDUV technologies to determine the presence of nitric oxide, total oxides of nitrogen, nitrogen dioxide, carbon dioxide, sulfur dioxide, methane, propane, carbon monoxide, oxygen, and hydrogen sulfide in nitrogen or air. All testing follows Airgas EPA Methods 4.01, 4.02, 4.03 and 4.04 and complies with current EPA 600 revisions.

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95 views2 pages

Airgas 3082-01

This document provides the scope of accreditation for Airgas USA, LLC located in Durham, NC according to the international standard ISO/IEC 17025:2017 for chemical testing. The laboratory is accredited to perform tests on manufactured gases using chemiluminescence, FTIR, paramagnetic, NDIR, and NDUV technologies to determine the presence of nitric oxide, total oxides of nitrogen, nitrogen dioxide, carbon dioxide, sulfur dioxide, methane, propane, carbon monoxide, oxygen, and hydrogen sulfide in nitrogen or air. All testing follows Airgas EPA Methods 4.01, 4.02, 4.03 and 4.04 and complies with current EPA 600 revisions.

Uploaded by

Pham Ngoc Hai
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© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017

AIRGAS USA, LLC.


630 United Drive
Durham, NC 27713
Ben Hart Phone: 919 544 3773 x 5309
Ricky Doney Phone: 860 405 6084
Brandon Capetillo Phone: 832 514 9928

CHEMICAL

Valid To: November 30, 2022 Certificate Number: 3082.01

In recognition of the successful completion of the A2LA evaluation process, accreditation is granted to
this laboratory to perform the following tests on manufactured gases:

Technology

Chemiluminescence
Determination of Nitric Oxide in Nitrogen or Air
Determination of Total Oxides of Nitrogen in Nitrogen or Air
Determination of Nitrogen Dioxide in Nitrogen or Air

FTIR
Determination of Carbon Dioxide in Nitrogen or Air
Determination of Nitric Oxide in Nitrogen
Determination of Sulfur Dioxide in Nitrogen or Air
Determination of Nitrogen Dioxide in Nitrogen or Air
Determination of Methane in Nitrogen or Air
Determination of Propane in Nitrogen or Air
Determination of Carbon Monoxide in Nitrogen or Air

Paramagnetic
Determination of Oxygen in Nitrogen

NDIR
Determination of Carbon Dioxide in Nitrogen or Air
Determination of Carbon Monoxide in Nitrogen or Air

NDUV
Determination of Hydrogen Sulfide in Nitrogen or Air

All testing is carried out according to AIRGAS EPA Methods 4.01, 4.02, 4.03 and 4.04 and is in
compliance with EPA 600 current revisions.

(A2LA Cert. No. 3082.01) 12/29/2020 Page 1 of 1


Accredited Laboratory
A2LA has accredited

AIRGAS USA, LLC


Durham, NC
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 laboratory also meets the
requirements of any additional program requirements in the Chemical field. 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 29th day of December 2020.

_______________________
Vice President, Accreditation Services
For the Accreditation Council
Certificate Number 3082.01
Valid to November 30, 2022

For the tests to which this accreditation applies, please refer to the laboratory’s Chemical Scope of Accreditation.

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