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| Professional Standard Category: Professional Standard - Hydropower |
SDJ 17-1978 Water Resources and Hydropower Engineering. Natural materials investigation procedures
;
| Category No.: | SD | Valid Status: | superseded |
| Issued Organization: | Issued Date: | ||
| Implemented Date: | Abolished Date: | ||
| Superseded Standard.: | DL/T 5388-2007 Code of natural building material investigation for hydropower and water resources project SL 251-2000 Specification on investigation of natural building material for water conservancy and hydropower engineering |
Superseded Date: | 2000-8-1 |
SD 184-1986
SD 174-1985
SDGJ 62-1984
SD 146-1985
SD 305-1989
SD 230-1987
SDGJ 77-1986
SD 328-1989
SD 289-1988
SD 204-1986
SDJ 212-1983
SDEP-SPT-ST2013-2008
SDEP-SPM-GS0002-2008
SDGJ14-1986
SD 218.6-1987
SD 188-1986
SD 331-1989
SD 238-1987
SD 128-004-1984
SDJ 249.6-1988
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