Chemicals used for treatment of water intended for human consumption. Sodium hydrogen carbonate

WITHDRAWN published on 1.10.2000

Chemicals used for treatment of water intended for human consumption - Sodium hydrogen carbonate

WITHDRAWN published on 1.12.2005

Chemicals used for treatment of water intended for human consumption.Sodium chloride for regeneration of ion exchangers

Standard published on 1.3.2010

Chemikálie používané pri úprave vody na pitnú vodu. Chlorid sodný na regeneráciu vymieňačov iónov (obsahuje zmenu A1: 2003).

WITHDRAWN published on 1.1.2004

Chemicals used for treatment of water intended for human consumption. Sodium silicate

Standard published on 1.6.2004

Chemicals used for treatment of water intended for human consumption. Sodium silicate

WITHDRAWN published on 1.10.2000

Chemicals used for treatment of water intended for human consumption - Sodium peroxodisulfate

Standard published on 1.8.2015

Chemikálie používané pri úprave vody na pitnú vodu. Peroxodisíran disodný (Norma na priame používanie ako STN).

WITHDRAWN published on 1.11.2001

Chemicals used for treatment of water intended for human consumption - Sodium peroxodisulfate

WITHDRAWN published on 1.4.2009

Chemicals used for treatment of water intended for human consumption - Sodium chloride for on site electrochlorination using non-membrane technology

Standard published on 1.8.2022