JB/T 5481-1991
Lamp filament of electron microscope (English Version)
- Standard No.
- JB/T 5481-1991
- Language
- Chinese, Available in English version
- Release Date
- 1991
- Published By
- Professional Standard - Machinery
- Status
- Latest
- JB/T 5481-1991
- Scope
- This standard specifies the product classification, technical requirements, test methods, inspection rules and markings, packaging, transportation, storage, etc. of V-shaped tungsten filaments for electron microscopes. This standard applies to V-shaped tungsten filament used in electron microscopes.
JB/T 5481-1991 history
- 1991 JB/T 5481-1991 Lamp filament of electron microscope
