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This proficiency test is part of the National Measurement Institute's (NMI's) 2019 proficiency testing program for gas mixtures.

Registrations close 31 August 2019.

This study is limited to 5 participants.

Test materials

Each PT sample will be supplied in a 0.5 L Welker constant pressure sample cylinder. 

Gas samples will contain the following components (nominal amounts only):

  • ethane: ≤ 2%
  • propane: 50–70 %
  • n-butane: 15–25 %
  • iso-butane: 15–25 %
  • n-pentane: ≤ 2%
  • iso-pentane: ≤ 2%
  • n-hexane: ≤ 2%

Sample distribution and reporting

We will distribute the samples on 1 November 2019. 

You must:

  • submit your measurement results within 6 weeks of receiving the sample
  • return the sample cylinders to us after testing

Cost

The cost to participate is $1500.00. This includes GST and delivery to Australian sites.

You will need to pay extra for: 

  • return freight
  • all international freight and duty charges

To apply

  1. Read our proficiency testing terms and conditions.
  2. Email gas@measurement.gov.au with your:
  • contact name
  • phone
  • postal address
  • delivery address
  • organisation
  • ABN

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Last updated: 24 June 2019

Content ID: 64533