I.S. EN 899:2009现行
Chemicals Used for Treatment of Water Intended for Human Consumption - Sulphuric Acid
出版：National Standards Authority of Ireland
专家解读视频
Specifies the characteristics of sulfuric acid and specifies the requirements and the corresponding test methods for sulfuric acid. It gives information on its use in water treatment.
SS EN 899 Ed. 3 (2009) - Identical
NBN EN 899:2009 - Identical
NEN EN 899:2009 - Identical
UNE EN 899:2009 - Identical
NF EN 899:2009 - Identical
