mark of safety certification
... 安全认证safety certification 安全认证标志mark of safety certification 强制性认证compulsory certificate ...
safety certification
... accreditation 安全认证 safety certification 安全认证标志 mark of safety certification 强制性认证 ...
JAPANS-MARK
... JAPANJQA(Japan Quality Assurance)品质保证机构认证; JAPANS-MARK安全认证标志; JAPANJET电气用品实验所认证; ...
Nordic Marking
GS
Ek-Mark