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National Association of Testing Authorities, Australia
Scope of Accreditation
National Measurement Institute - Chemical and Biological Services
Site
Reference Gas Mixtures
Accreditation No.
198
Site No.
16905
Date of Accreditation
11 Jan 2008
Contact
Dr Damian Smeulders P: +61 (02) 84673534
Availability
Services available to external clients
Scope of Accreditation
Reference Gas Mixtures
ISO 17034 (2016)
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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Certified reference gases | Reference gases and reference gas mixes | Amount fraction; Gas composition | Comparison method; Gravimetric | ISO 6142-1 ISO 6143 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Capability With property value capability of -0.03% relative uncertainty of measurement for primary reference gases except methane 0.1% relative uncertainty of measurement for certified reference gases except methane 0.003% relative uncertainty of measurement for primary reference gases for methane 0.005% relative uncertainty of measurement for certified reference gases for methane For the following components:
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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.
198
Site No.
16905
Print date
31 Aug 2024
END OF SCOPE