NEN 2822-1993 空气质量 - 环境空气 - 测定硝酸,盐酸和氨水为气体和铵,硝酸盐,硫酸盐和氯化物气溶胶的浓度 - 溶蚀/ filterpack方法
NEN 2822-1993 标准详情
- 标准号:NEN 2822-1993
- 中文标题:空气质量 - 环境空气 - 测定硝酸,盐酸和氨水为气体和铵,硝酸盐,硫酸盐和氯化物气溶胶的浓度 - 溶蚀/ filterpack方法
- 英文标题:Air Quality - Ambient Air - Determination Of The Concentration Of Nitric Acid, Hydrochloric Acid And Ammonia As Gases And Of Ammonium, Nitrate, Sulphate And Chloride In Aerosols - Denuder/filterpack Method
- 标准类别:荷兰国家标准NEN
- 发布日期:
内容简介
Describes a method for the determination of the concentration of nitric acid, hydrochloric acid and ammonia as gases and of ammonium, nitrate, sulphate and chloride in aerosols with a sampling flow rate of 0,3 m[3] p/h or less.
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