National Association of Testing Authorities, Australia
Scope of Accreditation
BOC Limited
Site
BOC Gases Laboratory, Melbourne (VIC)
Accreditation No.
720
Site No.
781
Date of Accreditation
22 Sep 1969
Contact
Availability
Services conditionally available to external clients
Scope of Accreditation
ISO/IEC 17025 (2017)
Materials
| Service | Product | Determinant | Technique | Procedure | Limitations | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis for chemical composition of gas and aerosols | Diving gases; Industrial gas supplies excluding fuels and calibration mixtures; Medical gases | Carbon monoxide | Fourier transform infrared spectroscopy (FTIR) |
in-house method ANA-22-21-MEL |
0.1 μmol/mol to 20 μmol/mol |
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| Nitrogen dioxide | Fourier transform infrared spectroscopy (FTIR) |
in-house method ANA-22-21-MEL |
0.1 μmol/mol to 30 μmol/mol |
||||||||
| Water vapour | Quartz crystal microbalance |
in-house method ANA-08-35-RSP |
0.5 μmol/mol to 600 μmol/mol | ||||||||
| Sulfur dioxide | Fourier transform infrared spectroscopy (FTIR) |
in-house method ANA-22-21-MEL |
0.2 μmol/mol to 30 μmol/mol |
||||||||
| Argon | GC-TCD |
in-house method ANA-50-26-MEL |
5 μmol/mol to 1 mol/mol |
||||||||
| Argon | GC-DID |
in-house method ANA-50-31-MEL |
1 μmol/mol to 5 cmol/mol |
||||||||
| Halogenated hydrocarbons | Fourier transform infrared spectroscopy (FTIR) |
in-house method ANA-22-21-MEL |
0.05 μmol/mol to 30 μmol/mol |
||||||||
| Oxygen | Electrochemical detector |
in-house method ANA-08-45-RSP |
0.1 μmol/mol to 100 μmol/mol |
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| Carbon dioxide (CO2) | Fourier transform infrared spectroscopy (FTIR) |
in-house method ANA-22-21-MEL |
0.1 μmol/mol to 0.1 cmol/mol |
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| Water vapour | Electrolytic |
in-house method ANA-08-37-RSP |
|
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| Oxygen | GC-TCD |
in-house method ANA-50-26-MEL in-house method ANA-50-30-MEL |
|
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| Water vapour | Electrochemical detector | in-house method ANA-08-44-MEL | 0.5 μmol/mol to 3500 μmol/mol | ||||||||
| Oxygen | Paramagnetic cell |
in-house method ANA-08-34-RSP |
0.1% to 100% |
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| Dinitrogen monoxide (nitrous oxide) | Fourier transform infrared spectroscopy (FTIR) |
in-house method ANA-22-21-MEL |
0.02 μmol/mol to 100 μmol/mol |
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| Nitrogen | GC-DID |
in-house method ANA-50-31-MEL |
1 μmol/mol to 0.5 cmol/mol |
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| Benzene; Toluene | GC-FID |
in-house method ANA-50-32-MEL |
0.02 μmol/mol to 100 μmol/mol |
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| Hydrocarbons: C1-C8 | Fourier transform infrared spectroscopy (FTIR) |
in-house method ANA-22-21-MEL |
0.05 μmol/mol to 0.1 cmol/mol |
||||||||
| Helium | GC-TCD |
in-house method ANA-50-30-MEL |
100 μmol/mol to 1 mol/mol |
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| Carbon dioxide (CO2) | GC-TCD |
in-house method ANA-50-24-MEL |
300 μmol/mol to 1 mol/mol |
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| Hydrogen | GC-TCD |
in-house method ANA-50-30-MEL |
1 μmol/mol to 1 mol/mol |
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| Nitrogen | GC-TCD |
in-house method ANA-20-26-MEL in-house method ANA-50-30-MEL |
|
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| Sample collection | Gases and aerosols | Not applicable | High pressure sampling cylinder | in-house method ANA-14-04-LG | |||||||
| Not applicable | Cosmodyne cryogenic sampler |
in-house method ANA-15-09-LG |
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 (SoA).
Grey text appearing in a SoA is additional freetext providing further refinement or information on the data in the preceding line entry.
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Accreditation No.
720
Site No.
781
Print date
26 Aug 2026