I.S. EN 899:2003被替代
Chemicals Used For Treatment Of Water Intended For Human Consumption - Sulfuric Acid
出版：National Standards Authority of Ireland
专家解读视频
Applies to sulphuric acid used for treatment of water intended for human consumption. It describes 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.
UNE EN 899:2004 - Identical
SS EN 899 Ed. 2 (2003) - Identical
NS EN 899 Ed. 2 (2003) - Identical
NF EN 899:2003 - Identical
UNI EN 899:2004 - Identical
NBN EN 899:2003 - Identical
ONORM EN 899:2003 - Identical
DIN EN 899 (2003-09) - Identical
BS EN 899:2003 - Identical
NEN EN 899:2003 - Identical
SN EN 899:2003 - Identical
