National Association of Testing Authorities, Australia
Scope of Accreditation
Air Liquide Australia Limited
Site
Specialty Gases
Accreditation No.
1508
Site No.
1501
Date of Accreditation
12 Feb 1981
Contact
Availability
Services conditionally available to external clients
Scope of Accreditation
ISO/IEC 17025 (2017)
Calibration
- The uncertainty of measurement is reported as an expanded uncertainty having a level of confidence of 95% unless stated otherwise
| Service | Product | Determinant | Technique | Procedure | Limitations | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Chemical metrology - Characterisation of gases | Gas blends | Concentration | Comparison measurement by instrumentation | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Capability
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ISO/IEC 17025 (2017)
Materials
| Service | Product | Determinant | Technique | Procedure | Limitations |
|---|---|---|---|---|---|
| Analysis for chemical composition of gas and aerosols | Diving gases; Medical gases | Carbon dioxide (CO2) | Nondispersive infrared (NDIR) |
in-house method 9 |
0.5% to 100% |
| Oxygen | Zirconia cell |
in-house method 10 |
1 μmol/mol to 20 cmol/mol |
||
| Oxygen | GC-TCD |
in-house methods 2, 6 and 7 |
100 μmol/mol to 100% |
||
| Helium | GC-TCD |
in-house methods 6 and 7 |
20 μmol/mol to 100% |
||
| Carbon dioxide (CO2) | GC-TCD |
in-house methods 6 and 7 |
100 μmol/mol to 100% |
||
| Oxygen | Paramagnetic cell |
in-house method 8 |
0.1% to 100% |
||
| Industrial gas supplies excluding fuels and calibration mixtures | Carbon dioxide (CO2) | GC-TCD |
in-house methods 6 and 7 |
100 μmol/mol to 100% |
|
| Nitric oxide | Fourier transform infrared spectroscopy (FTIR) |
in-house method 15 |
5 μmol/mol to 5000 μmol/mol |
||
| Carbon monoxide | Fourier transform infrared spectroscopy (FTIR) |
in-house method 15 |
5 μmol/mol to 5000 μmol/mol |
||
| Carbon dioxide (CO2) | Nondispersive infrared (NDIR) |
in-house method 9 |
0.5% to 100% |
||
| Nitrogen | GC-HID |
in-house method 1 |
5 μmol/mol to 0.1 % |
||
| Sulfur dioxide | GC-TCD |
in-house method 7 |
100 μmol/mol to 100% |
||
| Hydrogen | GC-TCD |
in-house method 6 and 7 |
50 μmol/mol to 100 % |
||
| Carbon dioxide (CO2) | Fourier transform infrared spectroscopy (FTIR) |
in-house method 15 |
1 μmol/mol to 5000 μmol/mol |
||
| Sulfur dioxide | Fourier transform infrared spectroscopy (FTIR) |
in-house method 15 |
1 μmol/mol to 5000 μmol/mol |
||
| Oxygen | GC-HID |
in-house method 1 |
5 μmol/mol to 0.1 % |
||
| Oxygen | GC-TCD |
in-house method 2, 6 and 7 |
100 μmol/mol to 100% |
||
| Oxygen | Paramagnetic cell |
in-house method 8 |
0.1% to 100% |
||
| Methane | Fourier transform infrared spectroscopy (FTIR) |
in-house method 15 |
1 μmol/mol to 2500 μmol/mol |
||
| Sulfur dioxide | GC-HID |
in-house method 1 |
5 μmol/mol to 1000 μmol/mol |
||
| Dinitrogen monoxide (nitrous oxide) | GC-HID |
in-house method 1 |
5 μmol/mol to 0.1% |
||
| Nitrogen | GC-TCD |
in-house method 2, 6 and 7 |
50 μmol/mol to 100 % |
||
| Hydrocarbons: C1-C9 | GC-FID |
in-house method 4 |
1 μmol to 10% |
||
| Carbon dioxide (CO2) | GC-FID |
in-house method 5 |
0.5 μmol/mol to 10,000 μmol/mol |
||
| Carbon monoxide | GC-FID |
in-house method 5 |
0.5 μmol/mol to 10,000 μmol/mol |
||
| Carbon monoxide | GC-TCD |
in-house methods 2, 6 and 7 |
50 μmol/mol to 100 % |
||
| Hydrocarbons: C1-C9 | GC-TCD |
in-house methods 6 and 7 |
1000 μmol to 100% |
||
| Argon | GC-HID |
in-house method 2 |
100 μmol/mol to 100 % |
||
| Nitrogen dioxide | Fourier transform infrared spectroscopy (FTIR) |
in-house method 15 |
1 μmol/mol to 2500 μmol/mol |
||
| Oxygen | Zirconia cell |
in-house method 10 |
1 μmol/mol to 20 cmol/mol |
||
| Neon | GC-TCD |
in-house method 6 and 7 |
100 μmol/mol to 100% |
||
| Dinitrogen monoxide (nitrous oxide) | Fourier transform infrared spectroscopy (FTIR) |
in-house method 15 |
5 μmol/mol to 2.5 mmol/mol |
||
| Helium | GC-TCD |
in-house methods 6 and 7 |
50 μmol/mol to 100 % |
||
| Hydrogen sulfide | GC-HID |
in-house method 1 |
5 μmol/mol to 1000 μmol/mol |
||
| Ethanol | GC-FID |
in-house method 4 |
50 μmol/mol to 500 μmol/mol |
||
| Dinitrogen monoxide (nitrous oxide) | GC-TCD |
in-house method 2 |
0.1% to 100% |
The only data displayed is that deemed relevant and necessary for the clear description of the activities and services covered by the scope of accreditation.
Grey text appearing in a SoA is additional freetext providing further refinement or information on the data in the preceding line entry.
Accreditation No.
1508
Site No.
1501
Print date
19 Apr 2024
