GB/T 17781-1999
Technical energy systems--Basic concepts (English Version)
- Standard No.
- GB/T 17781-1999
- Language
- Chinese, Available in English version
- Release Date
- 1999
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 17781-1999
- Scope
- This standard gives the basic concepts needed to define and describe the technical energy system. The standard introduces the technical circle under this concept and the division of its two blocks. The economic purpose is that one of them provides the other with technical and economic benefits Energy, that is, energy items, to distinguish energy in the physical sense. The items included in this concept are listed in the standard, which specifies input-output models and combination principles for technical energy systems. The output of the model includes the expected product or service, emissions of the technology circle to nature, the use of natural resources and the corresponding development impact.
GB/T 17781-1999 history
- 1999 GB/T 17781-1999 Technical energy systems--Basic concepts
