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Record · swj
ACC. 5665409
Shenzhen Municipal Water Affairs Bureau Notice on Issuing the Technical Specification for TV and Sonar Inspection and Assessment of Municipal Drainage Pipelines (Trial)
深圳市水务局关于印发《深圳市市政排水管道电视及声纳检测评估技术规程》（试行）的通知
Issuer
—
Date
2014-06-25 15:16:41
Instrument
policy issuance
Cited by
0
This document issues the trial technical specification for TV and sonar inspection and assessment of municipal drainage pipelines in Shenzhen, establishing standardized procedures for pipeline condition evaluation.