[new-unit] Light - Luminance property

[balporig]

Description

Light - Luminance property

Units to be added

Unit name	Property	Reference to the conversion formula
Apostilb	Light - Luminance	Luminance - Wikipedia
Blondel	Light - Luminance	Luminance - Wikipedia
Candela/Square Centimeter	Light - Luminance	Luminance - Wikipedia
Candela/Square Foot	Light - Luminance	Luminance - Wikipedia
Candela/Square Inch	Light - Luminance	Luminance - Wikipedia
Candela/Square Meter	Light - Luminance	Luminance - Wikipedia
Foot-Lambert	Light - Luminance	Luminance - Wikipedia
kilocandela/Square Centimeter	Light - Luminance	Luminance - Wikipedia
kilocandela/Square Foot	Light - Luminance	Luminance - Wikipedia
kilocandela/Square Inch	Light - Luminance	Luminance - Wikipedia
kilocandela/Square Meter	Light - Luminance	Luminance - Wikipedia
Lambert	Light - Luminance	Luminance - Wikipedia
Millilambert	Light - Luminance	Luminance - Wikipedia
Nit	Light - Luminance	Luminance - Wikipedia
Stilb	Light - Luminance	Luminance - Wikipedia

[ferraridamiano]

Thank you! Could you link me the conversion rate between the units? The Wikipedia links you provide doesn't include the conversion formula for all the units