SL 439-2009
Acceptance code for communication engineering of water conservancy system (English Version)
- Standard No.
- SL 439-2009
- Language
- Chinese, Available in English version
- Release Date
- 2009
- Published By
- Professional Standard - Water Conservancy
- Status
- 2022-02
- Replace By
- SL/T 694-2021
- Latest
- SL/T 694-2021
- Scope
- This procedure is applicable to the acceptance of communication projects for new construction, expansion and reconstruction of water conservancy systems.
SL 439-2009 history
- 2021 SL/T 694-2021 Water conservancy and communication engineering quality assessment and acceptance procedures
- 2009 SL 439-2009 Acceptance code for communication engineering of water conservancy system
SL 439-2009 Acceptance code for communication engineering of water conservancy system was changed to SL/T 694-2021 Water conservancy and communication engineering quality assessment and acceptance procedures.
