JJG 248-1981 PDF English
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Basic data
| Standard ID | JJG 248-1981 (JJG248-1981) |
| Description (Translated English) | Verification regulation of working standard of laser power meter in low range |
| Sector / Industry | Metrology & Measurement Industry Standard |
| Classification of Chinese Standard | A60 |
| Word Count Estimation | 9,94 |
| Date of Issue | 6/3/1981 |
| Date of Implementation | 11/1/1982 |
| Summary | This standard applies to new production, repair and after use in a power range of 0. 1 ~ 100mW, the wavelength range of 0. 3 to one, two working standard laser power meter verification of 2. 5��m. |
