BS EN 973:2002
Chemicals used for treatment of water intended for human consumption - Sodium chloride for regeneration of ion exchangers

Standard No.

BS EN 973:2002

Release Date

2002

Published By

British Standards Institution (BSI)

Status

Be replaced 2009-11

Replace By

BS EN 973:2009

Latest

BS EN 973:2009

Scope

This European Standard is applicable to sodium chloride intended for use only in water treatment apparatus, for the regeneration of ion exchangers, intended for water for human consumption. It describes the characteristics and specifies the requirements and the corresponding test methods for sodium chloride. It gives information on its use in water treatment.

BS EN 973:2002 history

• 2009 BS EN 973:2009 Chemicals used for treatment of water intended for human consumption - Sodium chloride for regeneration of ion exchangers
• 2002 BS EN 973:2002 Chemicals used for treatment of water intended for human consumption - Sodium chloride for regeneration of ion exchangers