EffecTech’s Stack Emissions Proficiency Testing Scheme has been described as “excellent all round” and has participants in the UK and Ireland as well as in the rest of Europe and Asia.

 2020 SEPTS scheme

Registration for the next round of the EffecTech Stack Emissions Proficiency Testing Scheme (SEPTS) will be open from January 2020 until 3 April 2020.

to download the enrolment forms and Instructions to Participants, please click here:
  Want to sign up to a Proficiency Testing Scheme?

For more information, please contact us

More information about SEPTS

   SEPTS frequency and benefits

A sample SEPTS report can be downloaded here:

   SEPTS Final Report 2018

Mixture types Amount fraction range (%mol/mol)
oxygen in nitrogen 2 to 14
carbon dioxide in nitrogen 1 to 10

 

Mixture types Amount fraction range (μmol/mol)
sulphur dioxide in nitrogen 50 to 1000
propane in 10% oxygen / nitrogen 1 to 50
nitric oxide in nitrogen 5 to 500
carbon monoxide in nitrogen 50 to 1000
NO/NO2 in nitrogen Nitric oxide (NO) 40 to 400
Nitrogen oxides (NOx) 50 to 500


Participants are required to report the composition and an estimate of the uncertainty of the gas where appropriate using the reporting template.
Reporting

Evaluation

Evaluation will be using ISO 17043 approved methods including En ratio and Z scores.

Confidentiality

As mandated by ISO 17043, all data including participants and performance will be kept strictly confidential. Only the submitting laboratory will receive feedback on their performance. Performance data will be reported to the whole group anonymously.