NS EN 1207 Ed. 2 (2005)现行
Chemicals Used For Treatment Of Water Intended For Human Consumption - Tetrapotassium Pyrophosphate
出版：Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频
Applies to tetrapotassium pyrophosphate used for treatment of water intended for human consumption. It describes the characteristics and specifies the requirements and the corresponding test methods for tetrapotassium pyrophosphate. Gives information on its use in water treatment.
SN EN 1207:2005 - Identical
NEN EN 1207:2005 - Identical
BS EN 1207:2005 - Identical
DIN EN 1207 (2005-06) - Identical
ONORM EN 1207:2005 - Identical
NBN EN 1207:2005 - Identical
I.S. EN 1207:2005 - Identical
NF EN 1207:2005 - Identical
UNI EN 1207:2005 - Identical
SS EN 1207 Ed. 2 (2005) - Identical
UNE EN 1207:2006 - Identical
