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UCL LCL A A B C C B UCL LCL A A B C C B UCL LCL A A B C C B UCL LCL A A B C C B Test 1. One Point Beyond Zone A Test 2. Nine Points in a Row on One Side of the Center Line Test 3. Six Points in a Row Steadily Increasing or Decreasing Test 4. Fourteen Points in a Row Alternating Up and Down x x x x x x 控制圖失控檢驗(yàn) SPCadvanced training course UCL LCL A A B C C B UCL LCL A A B C C B UCL LCL A A B C C B UCL LCL A A B C C B Test 5. Two Out of Three Points in a Row in Zone A or Beyond Test 6. Four Out of Five Points in a Row in Zone B and Beyond Test 7. Fifteen Points in a Row in Zone C (