IASSC Lean Six Sigma Black Belt ICBB
¥499.00考试代码：ICBB
考试科目名称：IASSC Certified Lean Six Sigma Black Belt
考题数量：300 道题
IASSC Lean Six Sigma Green Belt ICGB
¥499.00考试代码：ICGB
考试科目名称：IASSC Certified Lean Six Sigma Green Belt
考题数量：200 道题
IASSC Lean Six Sigma Yellow Belt ICYB
¥499.00考试代码：ICYB
考试科目名称：IASSC Certified Lean Six Sigma Yellow Belt
考题数量：120 道题