GB/T 14478-1993Fundamental technical requirements for large and medium inlet valves of hydraulic turbine (English PDF)
大中型水轮机进水阀门基本技术条件
GB/T 14478 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 14478-2025 | Basic technical specification of inlet valves for large and medium-sized hydraulic turbines | Valid |
| GB/T 14478-2012 | Fundamental technical requirements for large and medium inlet valves of hydraulic turbine | Obsolete |
| GB/T 14478-1993 | Fundamental technical requirements for large and medium inlet valves of hydraulic turbine | Obsolete |
GB/T 14478-1993 is obsolete. It has been replaced by GB/T 14478-2012. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
State Bureau of Technical Supervision
Level / Type
National · Recommended
Issue date
June 17, 1993
Implementation date
February 1, 1994
Scope
GB/T 14478-1993 is the English-translated version of 大中型水轮机进水阀门基本技术条件.
GB/T 14478-1993 is the Chinese national standard "Fundamental technical requirements for large and medium inlet valves of hydraulic turbine". It was issued on June 17, 1993 by the State Bureau of Technical Supervision, and took effect on February 1, 1994. It is obsolete: it has been replaced by GB/T 14478-2012.
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Document preview — GB/T 14478-1993
National Standard of the People's Republic of China
Issued by: State Bureau of Technical Supervision
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Issuing body: State Bureau of Technical Supervision.
Date of issue: 1993-06-17.
Date of implementation: 1994-02-01.
Status: obsolete, replaced by GB/T 14478-2012.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
Referenced standards
Cited by
- GB/T 28546-2026Technical requirements for the packaging, transport and storage of large and medium hydraulic units
- GB/T 28572-2025Specification and technical parameters of inlet valves for large and medium-sized hydraulic turbines
- GB/T 8564-2023Technical specification for installation of hydraulic turbine-generator unit
- GB/T 41369-2022Quality evaluation of comprehensive performance of units operation of small hydropower stations
- DL/T 2020-2019Code of operation and maintenance for Pelton turbine
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