Kigezo:Convert/list of units/extra

PRESSURE
	unit	unit- code		abbrev- iation		sample default conversion
	gigapascal	GPa		GPa		GPa 1.0 (psi 150 000)
	megapascal	MPa		MPa		MPa 1.0 (psi 150)
	kilopascal	kPa		kPa		kPa 1.0 (psi 0.15)
	hectopascal	hPa		hPa		hPa 1.0 (psi 0.015)
	pascal	Pa		Pa		Pa 1.0 (psi 0.00015)
	milipascal	mPa		mPa		mPa 1.0 (psi 1.5×10−7)
	millibar	mbar		mbar		mbar 1.0 (hPa 1.0)
		mb		mb
	decibar	dbar		dbar		dbar 1.0 (kPa 10)
	bar	bar		(none)		bar 1.0 (kPa 100)
	kilobarye	kBa		kBa		kBa 1.0 (hPa 1.0)
	barye	Ba		Ba		Ba 1.0 (Pa 0.10)
	standard atmosphere	atm		atm		atm 1.0 (kPa 100)
	torr	Torr		Torr		Torr 1.0 (kPa 0.13)
	millimetre of mercury	mmHg		mmHg		mmHg 1.0 (kPa 0.13)
	inch of mercury	inHg		inHg		inHg 1.0 (kPa 3.4)
	pound per square inch	psi		psi		psi 1.0 (kPa 6.9)
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)