BS PD ISO/TS 21830:2018规定了一个程序，包括计算，用于将ISO 18619:2015中描述的方法扩展到n色ICC配置文件，特别适用于xCLR情况，其中着色剂是红色、橙色、绿色、蓝色和紫色集合中的CMYK plus组合，或者对于3CLR情况，着色剂是具有大间距色调角的CMY类着色剂。15076允许的其他颜色空间类型？1，如2CLR（两种设备着色剂），本文件未提及。交叉引用:ISO 18619:2015ICC。1:2001-04ISO 15076-1购买本文件时提供的所有现行修订版均包含在购买本文件中。

BS PD ISO/TS 21830:2018 specifies a procedure, including computation, for extending the method described in ISO 18619:2015 to n-colour ICC profiles specifically for the xCLR cases where the colourants are either CMYK plus combinations from the set of red, orange, green, blue and violet or where, for the 3CLR case, the colourants are CMY-like chromatic colourants with widely-spaced hue angles. Other types of colour spaces which are otherwise permitted by 15076?1, such as 2CLR (two-device colourants), are not addressed by this document.Cross References:ISO 18619:2015ICC. 1:2001-04ISO 15076-1All current amendments available at time of purchase are included with the purchase of this document.