GBT10050-1988
GBT10050-1988, Total:2 items.
The international standard classification for "GBT10050-1988" includes: Optical measuring instruments , Optical equipment .
The Chinese standard classification for "GBT10050-1988" includes: Optical instrument in general .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 10050-2009 Optics and optical instruments—Reference wavelengths
- GB/T 10050-1988 Optics and optical instruments; Reference wavelengths
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