Maximum dimensions for each piece of checked baggage is calculated as length + width + height of the bag.
The maximum dimension of bags for journeys involving transatlantic flights traveling to/from the U.S., Canada, Brazil and Argentina is 158cm (62in)
The maximum dimension of bags for journeys involving all other destinations is 300cm (118in)
Maximum dimensions for each piece of hand baggage is 50+37+25cm (20+15+10in)
Please check the link below for the standard checked baggage allowance and dimensions