Withdrawn
This European Standard is applicable to phosphonic acids and salts used as antiscalants for membranes in the treatment of water intended for human consumption. It describes the characteristics and specifies the requirements and the corresponding analytical methods for phosphonic acids and salts. It gives information on their use as antiscalants for membranes in water treatment. It also determines the rules relating to safe handling and use (see Annex B).
WITHDRAWN
SSH EN 15040:2006
95.99
Withdrawal of Standard
Dec 16, 2015
PUBLISHED
SSH EN 15040:2014