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표준:CE 번호:I/ISETC.001120190318 발급 일자:2019-03-18 유효 기간:2024-03-17 범위 / 범위:Wastewater treatment machine 발행:ISET S.r.l |
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표준:ISO9001 번호:18122Q11896R0M 발급 일자:2019-09-02 유효 기간:2021-09-06 범위 / 범위:Srew press sludge dewatering machine 발행:SHAGNHAI Sailway CERTIFICATION CO.,LTD |
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표준:ISO14001 번호:54323E0080R0M 발급 일자:2023-05-16 유효 기간:2026-05-15 범위 / 범위:Design and production of sludge and sewage treatment equipment and related management activities 발행:Zhongcheng Times Certification Center Co.,Ltd. |
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표준:ISO45001 번호:54323S0078R0M 발급 일자:2023-05-16 유효 기간:2026-05-15 범위 / 범위:Design and production of sludge and sewage treatment equipment and related management activities 발행:Zhongcheng Times Certification Center Co.,Ltd. |
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