ASTM D1704/D1704M-1995 标准测试方法,用于通过排出2000的过滤器样品的吸光度的测量来确定在大气中的颗粒物的量
ASTM D1704/D1704M-1995 标准详情
- 标准号:ASTM D1704/D1704M-1995
- 中文标题:标准测试方法,用于通过排出2000的过滤器样品的吸光度的测量来确定在大气中的颗粒物的量
- 英文标题:standard test method for determining the amount of particulate matter in the atmosphere by measurement of the light absorbance of a filter sample withdrawn 2000
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1995
内容简介
1.1 This test method measures a function of the concentration of suspended particulate matter in the ambient atmospheres quickly and inexpensively. Hourly repetitive samples are taken automatically. 1.2 This test method does not provide results in
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