DIN EN 1409 (1998-10)被替代
Chemicals Used For Water Treatment Intended For Human Consumption - Polyamines
出版：German Institute for Standardisation (Deutsches Institut für Normung)
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.
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
NF EN 1409:1998 - Identical
ONORM EN 1409:1998 - Identical
BS EN 1409:1998 - Identical
NEN EN 1409:1998 - Identical
SN EN 1409:1998 - Identical
UNI EN 1409:2001 - Identical
