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This Japanese Industrial Standard specifies automatic monitors for continuously measuring the concentration of suspended particulate matter in ambient air. The measuring principle shall be classified as follows. a) Beta-ray absorption system b) Piezoelectric balance system c) Light-scattering system d) Filter oscillation system
| Author | JSA |
|---|---|
| Editor | JSA |
| Document type | Standard |
| Format | File |
| Confirmation date | 2015-10-20 |
| ICS | 13.040.20 : Ambient atmospheres 19.120 : Particle size analysis. Sieving |
| Number of pages | 12 |
| Replace | JIS B 7954 (1988-03-01) |
| Year | 2001 |
| Document history | JIS B 7954 (2001-01-20) |
| Country | Japan |
| Keyword | JIS 7954;7954 |