This standard stipulates the quantitative expression method of architectural color and the standard value of architectural color color card (referred to as architectural color card) samples. This standard applies to the quantitative expression of colors in the fields of architectural design, building construction, building materials, building decoration, environmental design, etc. It is also applicable to the production and selection of architectural color cards.
GB/T 18922-2002 history
2008GB/T 18922-2008 Methods of color specification for architecture
2002GB/T 18922-2002 Methods of color specification for building purposes