30^th CRC Real World Emissions Workshop, March 8^th – 11^th, online

https://crcao.org/30th-crc-real-world-emissions-workshop-2/  

10^th Annual PEMS Conference, March 11^th – 12^th, online

https://www.cert.ucr.edu/event-list/2021/03/11/pems-2021-conference

SAE On-Board Diagnostics Digital Summit – Europe, March 23 – 25^th, online

https://www.sae.org/attend/obd-europe/program?utm_source=google&utm_campaign=WCX21-0023

SAE World Congress, April 12^th – 15^th, online

https://www.sae.org/attend/wcx/program/schedule-at-a-glance?utm_source=google&utm_campaign=WCX21-0023

42^nd International Vienna Motor Symposium, April 28^th – 30^th, 2021, online

https://wiener-motorensymposium.at/en/

Emissions 2021, May 12-13, 2021, online 

https://gamcinc.com/conferences/emissions/

Transportation, Air Quality, and Health (TAQH2021) Symposium, May 18 – 20, 2021, online

https://events.tti.tamu.edu/conference/2021-carteeh-symposium/

33^rd International AVL Conference “Engine & Environment”, May 20-21, 2021, Graz, Austria or online

https://www.avl.com/-/engine-environment

DOE Annual Merit Review

Washington Hilton in Washington, D.C., on June 21-24, 2021

https://www.energy.gov/eere/vehicles/vehicle-technologies-annual-merit-review

24th ETH-Conference on Combustion Generated Nanoparticles at ETH, Zürich, Switzerland, June 22^nd – 24^th, 2021, online

https://www.nanoparticles.ch/

2021 Cambridge Particle Meeting, 25^th June, online

https://cambridgeparticlemeeting.org/2021

FEV Diesel Powertrains 3.0, TBA, June 29th – 30th, 2021, online

https://fev-live.com/diesel/conference-program/

15^th International Conference on Engines & Vehicles, Capri, Napoli (Italy) Sept. 12-16, 2021

https://www.sae-na.it/

SAE COMVEC, 2021, September 14-16, 2021, Rosemont, IL or online

https://www.sae.org/attend/comvec?utm_source=google&utm_campaign=WCX21-0023

FISITA 2021 World Congress, September 14-16, 2021, online

https://go.fisita.com/fisita2021

SAE Powertrains, Fuels & Lubricants Digital Summit, September 28-30, 2021, online

https://www.sae.org/attend/pfl?utm_source=google&utm_campaign=WCX21-0023

Symposium on International Automotive Technology (SIAT) 2021, Pune, India, 29^th September – 1^st October

https://siat.araiindia.com/

North American International Powertrain Conference, TBD

https://www.sae.org/attend/naipc/?utm_source=google&utm_campaign=WCX21-0023

Canceled in 2020, usually in September

Aachen Colloquium on Sustainable Mobility, October 4^th – 6^th, 2021, Venue TBD

https://www.aachener-kolloquium.de/en/

SAE Heavy-Duty Diesel Emissions Control Symposium, Gothenburg, Sweden, Oct. 5^th – 6^th, 2021

https://www.sae.org/attend/heavy-duty-diesel-emissions-control-symposium?utm_source=google&utm_campaign=WCX21-0023

5^th International FEV Conference, Zero CO₂ Mobility, November 16 – 17, 2021 in Aachen, Germany

https://www.fev.com/en/coming-up/fev-conferences/fev-conference-zero-co2-mobility/introduction.html

ERC Symposium at University of Wisconsin-Madison, TBA

https://erc.wisc.edu/erc-symposium/

Thiesel 2021, TBA

https://www.cmt.upv.es/Thiesel2020/Thiesel.aspxJunez