T/CAS 752-2023
Technical specification for operation in confined spaces of urban drainage pipelines (English Version)
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T/CAS 752-2023
Standard No.
T/CAS 752-2023
Language
Chinese,
Available in English version
Release Date
2023
Published By
Group Standards of the People's Republic of China
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T/CAS 752-2023
T/CAS 752-2023 history
2023
T/CAS 752-2023
Technical specification for operation in confined spaces of urban drainage pipelines
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