Buyers Lab’s high-volume performance test on the RISO ComColor GD9630 was conducted
by a third party certifier, Keypoint Intelligence. The test involved 1 million papers using a variety
of different paper stocks over a period of a month and assessed on various key performance
factors. The RISO ComColor GD9630 delivered a consistently outstanding performance
overall and was certified for its performance.
https://www.riso.co.jp/english/