UNI EN 899:2009现行
Chemicals Used For Treatment Of Water Intended For Human Consumption - Sulphuric Acid
出版：Italian Standards
专家解读视频
Applies to sulfuric acid used for treatment of water intended for human consumption. Also describing the characteristics of sulfuric acid and determining the requirements and the corresponding test methods for sulfuric acid provides information on its use in water treatment.
ONORM EN 899:2003 - Identical
SN EN 899:2003 - Identical
NF EN 899:2009 - Identical
NEN EN 899:2009 - Identical
SS EN 899 Ed. 3 (2009) - Identical
NBN EN 899:2009 - Identical
NS EN 899:2009 - Identical
ONORM EN 899:2009 - Identical
UNE EN 899:2009 - Identical
SN EN 899:2009 - Identical
UNE EN 899:2004 - Identical
NS EN 899 Ed. 2 (2003) - Identical
NBN EN 899:2003 - Identical
