JJG 2039-1989 PDF English
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Basic data
| Standard ID | JJG 2039-1989 (JJG2039-1989) |
| Description (Translated English) | Verification Scheme of Measuring instruments for high accuracy measuring of activity and photon emission rate |
| Sector / Industry | Metrology & Measurement Industry Standard |
| Classification of Chinese Standard | A60 |
| Word Count Estimation | 5,564 |
| Date of Issue | 6/11/1905 |
| Date of Implementation | 7/1/1990 |
| Summary | This standard applies to live away from the orange magic accuracy and photon count rate pots on t. Code in the 110-4l0 in "two-bit fixed range countries, which specifies the bit of grass activity (Bq) national benchmarks to help with the work of two garbage benchmark standard spell to work through the activity measured in copies and emit light in the string unit amount of rent sequence, wells beat out pots uncertainty and bit fixed side note. |