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The particle number (PN) emissions are increasingly considered in the progressing exhaust gas legislation for onand off- road vehicles. The invisible nanoparticles penetrate like a gas into the living organisms and cause several health hazards. The present paper shows how the PN- and gaseous emissions of a modern GDI (Abbreviations see at the end of this paper) vehicle change, when there is an in-creased...
The article is a review of European aviation regulations with respect to their impact on the design of a new electronic ignition system for aircraft engines. The analysis covers the EASA decision on certification specifications as well as recommended means of compliance and related standards on testing and designing electronic subassemblies and their programming. The analysis focuses on the following...
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