Period : 2007/11/10 - 2061/4/21
Certification bodies : CHINA RED STAR DESIGN AWARD COMMITTEE
Period : 2015/6/29 - 2048/4/30
Certification bodies : RED DOT
Period : 2021/4/15 - 2045/4/2
Certification bodies : EUIPO
Period : 2019/8/8 - 2024/5/27
Certification bodies : TÜV Rheinland