NEN EN 1409:1998被替代
Chemicals Used For Treatment Of Water Intended For Human Consumption - Polyamines
出版：Nederlands Normalisatie Instituut
专家解读视频
Applies to polyamines for treating water for human consumption. Covers characteristics and defines the requirements and corresponding test procedures for polyamines.
Draft issued in May 2006.
(05/2006)
ONORM EN 1409:1998 - Identical
DIN EN 1409 (1998-10) - Identical
BS EN 1409:1998 - Identical
SN EN 1409:1998 - Identical
UNE EN 1409:1998 - Identical
SS EN 1409 Ed. 1 (1998) - Identical
NS EN 1409 Ed. 1 (1998) - Identical
I.S. EN 1409:1998 - Identical
NBN EN 1409:1998 - Identical
UNI EN 1409:2001 - Identical
NF EN 1409:1998 - Identical
