NEN ISO 9835-2001 标准详情
- 标准号:NEN ISO 9835-2001
- 中文标题:
- 英文标题:Ambient Air - Determination Of A Black Smoke Index
- 标准类别:荷兰国家标准NEN
- 发布日期:
Specifies a method for measuring the black smoke index of an ambient air sample based on the staining effect of particles which is produced when a sample of air is drawn through a filter paper.
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