3 Pure and calibration gases
Clasification Society 2024 - Version 9.40
Statutory Documents - IMO Publications and Documents - International Codes - NOx Technical Code (2008) - Technical Code on Control of Emission of Nitrogen Oxides from Marine Diesel Engines - Appendix 8 – Implementation of the direct measurement and monitoring method(Refer to 6.4 of the NOx Technical Code 2008) - 3 Pure and calibration gases

3 Pure and calibration gases

  3.1 Pure and calibration gases, as required, shall comply with 2.1 and 2.2 of appendix 4 of this Code. Declared concentrations shall be traceable to national and/or international standards. Calibration gases shall be in accordance with the analysing equipment manufacturers’ recommendations.

  3.2 Analyser span gases shall be between 80% – 100% of the analyser scale being spanned.

Parent topic: Appendix 8 – Implementation of the direct measurement and monitoring method (Refer to 6.4 of the NOx Technical Code 2008)
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