JJG 247-1991
Verification Regulation of Incandescent Standard Lamp for Total Luminous Flux (English Version)
- Standard No.
- JJG 247-1991
- Language
- Chinese, Available in English version
- Release Date
- 1991
- Published By
- National Metrological Verification Regulations of the People's Republic of China
- Status
- 2008-09
- Replace By
- JJG 247-2008
- Latest
- JJG 247-2008
JJG 247-1991 history
- 2008 JJG 247-2008 Verification Regulation of Standard Incandescent Lamp for Total Luminous Flux
- 1991 JJG 247-1991 Verification Regulation of Incandescent Standard Lamp for Total Luminous Flux
