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Sampling Nozzle 및 Line 사이에 고여있는 액체가 충분히 배출되도록 Drain 작업을 실시한다. 1. (SOP) Tank Cleaning Procedure (前 작업)
2. (SOP) Tank Cleaning Procedure (主 작업)
3. (SOP) Tank Cleaning Procedure (後 작업)
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① DI Water 분석 ? 오염 정도 확인
② DI Water 분석 時 Data 양호할 경우 ISO-Con`t에 상차 실시 (상차물량 : Full) 1. 표지
2. (SOP) ISO-Con`t Cleaning Procedure
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① Open the valve connected with storage tank and chemical line.
② Turn on the pump to do “Sampling” at the end point of chemical line that are connected via the filtration system for checking quality in chemical line.
③ Compare the quality to the specification given from customer, too.
④ If the r
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