Template:Convert/list of units/extra

PRESSURE
	unit	unit- code	abbrev- iation		sample default conversion
	Lua error: Internal error: The interpreter exited with status 1.	GPa	(none)		Lua error: Internal error: The interpreter exited with status 1.
	Lua error: Internal error: The interpreter exited with status 1.	MPa	(none)		Lua error: Internal error: The interpreter exited with status 1.
	Lua error: Internal error: The interpreter exited with status 1.	kPa	(none)		Lua error: Internal error: The interpreter exited with status 1.
	Lua error: Internal error: The interpreter exited with status 1.	hPa	(none)		Lua error: Internal error: The interpreter exited with status 1.
	Lua error: Internal error: The interpreter exited with status 1.	Pa	(none)		Lua error: Internal error: The interpreter exited with status 1.
	Lua error: Internal error: The interpreter exited with status 1.	mPa	(none)		Lua error: Internal error: The interpreter exited with status 1.
	Lua error: Internal error: The interpreter exited with status 1.	mbar	(none)		Lua error: Internal error: The interpreter exited with status 1.
		mb	Lua error: Internal error: The interpreter exited with status 1.
	Lua error: Internal error: The interpreter exited with status 1.	dbar	(none)		Lua error: Internal error: The interpreter exited with status 1.
	Lua error: Internal error: The interpreter exited with status 1.	bar	(none)		Lua error: Internal error: The interpreter exited with status 1.
	Lua error: Internal error: The interpreter exited with status 1.	kBa	(none)		Lua error: Internal error: The interpreter exited with status 1.
	Lua error: Internal error: The interpreter exited with status 1.	Ba	(none)		Lua error: Internal error: The interpreter exited with status 1.
	Lua error: Internal error: The interpreter exited with status 1.	atm	(none)		Lua error: Internal error: The interpreter exited with status 1.
	Lua error: Internal error: The interpreter exited with status 1.	Torr	(none)		Lua error: Internal error: The interpreter exited with status 1.
	Lua error: Internal error: The interpreter exited with status 1.	mmHg	(none)		Lua error: Internal error: The interpreter exited with status 1.
	Lua error: Internal error: The interpreter exited with status 1.	inHg	(none)		Lua error: Internal error: The interpreter exited with status 1.
	Lua error: Internal error: The interpreter exited with status 1.	psi	(none)		Lua error: Internal error: The interpreter exited with status 1.
FUEL EFFICIENCY
	unit	unit- code		notes		combinations
	kilometres per litre	km/l (km/L)		Use `km/L` to get "km/L"		km/l mpgimp km/l mpgus
	litres per 100 kilometres	l/100 km (L/100 km)		Use `L/100 km` to get "L/100 km"		l/100 km mpgimp l/100 km mpgus
	litres per kilometre	l/km (L/km)		Use `L/km` to get "L/km"		l/km impgal/mi l/km usgal/mi
	miles per imperial gallon	mpgimp				mpgimp mpgus
	miles per US gallon	mpgus (mpgUS, mpgU.S.)		Use `mpgUS` to get "US" Use `mpgU.S.` to get "U.S." `mpgus` will give "U.S." if spelling is set to US & "US" otherwise		mpgus mpgimp
	imperial gallons per mile	impgal/mi				impgal/mi
	US gallons per mile	usgal/mi (USgal/mi, U.S.gal/mi)		As above with the `us` vs `US` vs `U.S.`		usgal/mi
The `mpgUS`, `mpgU.S.`, `USgal/mi` vs `U.S.gal/mi`, `km/L`, `L/100 km` and `L/km` variants work within combinations also (making 36 combinations in total).
POPULATION DENSITY
	unit	unit- code		notes		combinations
	inhabitants per square kilometre	PD/km2		`PD` stands for population density, i.e. humans (inhabitants)		PD/km2 PD/sqmi
	per square kilometre	/km2		Used when the word 'inhabitants' would be inappropriate.		/km2 /sqmi
	inhabitants per hectare	PD/ha				PD/ha PD/acre
	per hectare	/ha				/ha /acre
	inhabitants per square mile	PD/sqmi		`PD` stands for population density, i.e. humans (inhabitants)		PD/sqmi PD/km2
	per square mile	/sqmi		Used when the word 'inhabitants' would be inappropriate.		/sqmi /km2
	inhabitants per acre	PD/acre				PD/acre PD/ha
	per acre	/acre				/acre /ha
COST PER UNIT MASS
	unit	unit- code		notes		combinations
	dollars per pound	$/lb		"$" can mean US$, HK$, etc.		(none)
	dollars per kilogram	$/kg				(none)
	dollars per troy ounce	$/ozt		12 troy ounces in 1 troy pound		(none)