This kind of as a data section of the control block includes 33 monochrome and multi-color composition is added a color grey wedges, true ash wedges and empty block.

• 这种作为数据组提供的控制块包括了33 个单色和多色组成的色块，还补充了一个彩色灰梯尺、纯正灰梯尺以及空白块。