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Standard
| T/CHCA 020-2023 Specification for tunnel construction wastewater treatment equipment (English Version) |
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Introduction of T/CHCA 020-2023
本文件规定了隧道施工废水处理设备的技术要求、试验方法、检验规则，以及标志、包装、运输与贮存。
本文件适用于隧道施工废水处理设备的设计、生产、检验。
Contents of T/CHCA 020-2023