HJ/T 398-2007 in English
VALIDStationary source emission-Determination of blackness of smoke plumes-Ringelmann smoke chart
- Issued on:2007-12-07
- Implemented on:2008-03-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
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本标准规定了测定烟气黑度的林格曼烟气黑度图法,包括观测位置和条件、观测方法、计算方法以及标准林格曼烟气黑度图的规格。
本标准适用于固定污染源排放的灰色或黑色烟气在排放口处黑度的监测,不适用于其他颜色烟气的监测。
Scope
This standard specifies the Ringelmann smoke blackness diagram method for determining the blackness of smoke, including the observation location and conditions, observation methods, calculation methods, and specifications of the standard Ringelmann smoke blackness diagram. This standard is applicable to the monitoring of the blackness of gray or black smoke emitted from fixed pollution sources at the discharge outlet, and is not applicable to the monitoring of smoke of other colors.

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