NB/T 35021-2014Design code for surge chamber of hydropower stations (English PDF)
水电站调压室设计规范
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Issued by
NEA
Level / Type
Industry · Recommended
Issue date
June 29, 2014
Implementation date
November 1, 2014
Scope
NB/T 35021-2014 is the English-translated version of 水电站调压室设计规范.
Surge chambers at hydropower stations are designed to NB/T 35021-2014, a recommended standard of the Chinese energy industry. It applies to the design of grade 1, 2 and 3 surge chambers at stations that are newly built, rebuilt or extended, with the grading of the chamber following the existing industry standard on classification.
The document is classified P59 in China and 27.140 internationally. It quotes GB 50199, DL/T 5057, DL 5073, DL 5077, DL/T 5178, DL 5180, DL/T 5209, DL/T 5353 and NB/T 35024.
It supersedes DL/T 5058-1996. Issued on 29 June 2014, it has applied since 1 November 2014.
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Document preview — NB/T 35021-2014
National Standard of the People's Republic of China
- ICS
- 27.140
- Replacing
- DL/T 5058-1996
Issued by: National Energy Administration of the People's Republic of China
Contents
- 2 Normative references
2 Normative references
NB/T 35021-2014 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB 50199
DL/T 5057
DL 5073
DL 5077
DL/T 5178
DL 5180
DL/T 5209
DL/T 5353
NB/T 35024
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 50 pages — is available in the English PDF.
Referenced standards
Normative references
- DL 5077Specifications for load design of hydraulic structures
- DL/T 5178Technical specification for concrete dam safety monitoring
- DL/T 5209Regulations for compilation of safety monitoring data for concrete dams
- NB/T 35024Design code for hydraulic structures against ice and freezing action
GB 50199 · DL/T 5057 · DL 5073 · DL 5180 · DL/T 5353
Similar standards
Editions of NB/T 35021
| Edition | Title | Revision | Status |
|---|---|---|---|
| NB/T 35021-2014 | Design code for surge chamber of hydropower stations | current edition | Current |
| DL/T 5058-1996 | Design code for surge chamber of hydropower stations | previous edition | Superseded |
This page sells the current edition, NB/T 35021-2014. Earlier editions are listed for reference only.
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Related Standards
DL 5077-1997 — Specifications for load design of hydraulic structures
DL/T 5178-2016 — Technical specification for concrete dam safety monitoring
DL/T 5209-2020 — Regulations for compilation of safety monitoring data for concrete dams
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