National Association of Testing Authorities, Australia
Scope of Accreditation
Endress + Hauser Australia Pty Ltd
Site
Gas Analyser Calibration Laboratory
Accreditation No.
2246
Site No.
2239
Date of Accreditation
01 Jun 2017
Contact
Mr Michael Wagner P: +61 0439437910
Availability
Services conditionally available to external clients
Scope of Accreditation
Withdrawn 28 Oct 2025
Voluntary
Gas Analyser Calibration Laboratory
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 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chemical metrology - Gas analysers | Gas analysers; Mine safety and confined space equipment | Concentration | Direct measurement by certified reference material | in-house method WOS0001 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Capability Calibration in the laboratory or at a customer site (above ground)With Calibration and Measurement Capability of- Carbon monoxide - CO (Infra-red): 2.3% of reading over the range 20-5000 part per 106 (ppm) Carbon monoxide - CO (Electrochemical): 2.3% of reading over the range 1-1000 part per 106 (ppm) Carbon dioxide - CO2 (Infra-red): 2.3% of reading over the range 0.001-100 %vol/vol Methane - CH4 (Infra-red): 2.3% of reading over the range 0.01-100 %vol/vol Nitric oxide - NO (Infra-red): 2.3% of reading over the range 0.0075-100 %vol/vol Oxygen - O2 (Paramagnetic): 2.3% of reading over the range 0.01-100 %vol/vol Oxygen - O2 (Electrochemical): 2.3% of reading over the range 0.01-25 %vol/vol Sulfur dioxide - SO2 (Infra-red): 2.3% of reading over the range 0.004-100 %vol/vol Propane - C3H8 (infra-red): 2.3% of reading over the range 0.01-100 %vol/vol | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
ISO/IEC 17025 (2017)
Manufactured Goods
| Service | Product | Determinant | Technique | Procedure | Limitations |
|---|---|---|---|---|---|
| Performance evaluation of personnel protection equipment and general ballistic measurements | Gas analysers and respirator equipment | Carbon dioxide (CO2); Carbon monoxide; Methane; Oxygen; Sulfur dioxide | Electrochemical; Infrared (IR); Paramagnetic cell | In-house WOS0001 | Calibrated as % V/V or ppm V/V |
ISO/IEC 17025 (2017)
Materials
| Service | Product | Determinant | Technique | Procedure | Limitations |
|---|---|---|---|---|---|
| Analysis for chemical composition of gas and aerosols | Industrial gas supplies excluding fuels and calibration mixtures | Carbon dioxide (CO2); Carbon monoxide; Dinitrogen monoxide (nitrous oxide); Methane; Oxygen; Sulfur dioxide | Classical; Electrochemical detector; Infrared (IR); Paramagnetic cell | In-house WOS0001 | CO (Infra Red) 0-100% CO (Electrochemical) 0-100ppm, 0-300ppm, 0-500ppm CO2 (Infra red) 0-100% CH4 (Infra red) 0-100% NO (Infra red) 0-100% O2 (Paramagnetic) 0-100% O2 (Electrochemical) 0-100% SO2 (Infra red) 0-100% |
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.
2246
Site No.
2239
Print date
10 Nov 2025
END OF SCOPE