JIS B7954-2001 标准详情
- 标准号:JIS B7954-2001
- 中文标题:大气中悬浮颗粒物质自动监测器
- 英文标题:Automatic monitors for suspended particulate matter in ambient air
- 标准类别:日本工业标准
- 发布日期:2001-01-20
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) Piezo
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