Looking back on the status of the certification business in the year this year, such as the PSE mark, PSC, and radio law, from the viewpoint of a certification agency

Hello. It is a hori of the manager. Today, December 31st, the end of the year is approaching, but I would like … Continue reading Looking back on the status of the certification business in the year this year, such as the PSE mark, PSC, and radio law, from the viewpoint of a certification agency