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A four-digit number naming an industrial colour exactly.
Also known as: RAL number, Industrial colour code
A RAL number names a specific colour in the German industrial system, with the first digit giving the colour group. It is used across European manufacturing and architecture because a number can be specified in a contract where a colour name cannot.
Names a specific colour in the RAL industrial system, the first of four digits identifying the colour group.
Contexts: Packaging
Is used in specification because a number is unambiguous where a colour name is not, which matters in a contract or a planning condition.
Contexts: Packaging
The three letters RAL followed by a space and four numerals, printed on a specification or a paint tin.