ISO 5790:1979

Действует

Inorganic chemical products for industrial use; general method for determination of chloride content; Mercurimetric method — 12 стр.

Описание Изменения Ссылки Версии

На этот документ ссылаются

BS EN 14664:2004

Действует

Chemicals used for treatment of water intended for human consumption. Iron (III) sulfate, solid — 42 стр.

BS EN 891:2004

Действует

Chemicals used for treatment of water intended for human consumption. Iron (III) chloride sulfate — 40 стр.

BS EN 888:2004

Действует

Chemicals used for treatment of water intended for human consumption. Iron (III) chloride — 40 стр.

BS EN 1302:1999

Действует

Chemicals used for treatment of water intended for human consumption. Aluminium-based coagulants. Analytical methods — 46 стр.

BS ISO 15705:2002

Действует

Water quality. Determination of the chemical oxygen demand index (ST-COD). Small-scale sealed-tube method — 28 стр.

BS EN 890:2012

Действует

Chemicals used for treatment of water intended for human consumption. Iron (III) sulfate solution — 46 стр.

DIN EN 17215:2019-06

Действует

Chemicals used for treatment of water intended for human consumption - Iron-based coagulants - Analytical methods; German version EN 17215:2019 — 42 стр.

ÖNORM EN 17215:2019-06

Действует

Chemicals used for treatment of water intended for human consumption - Iron-based coagulants - Analytical methods

ÖNORM EN 891:2005-03

Действует

Chemicals used for treatment of water intended for human consumption - Iron (III) chloride sulfate

ÖNORM EN 890:2012-08

Действует

Chemicals used for treatment of water intended for human consumption - Iron (III) sulfate solution

ÖNORM EN 888:2005-02

Действует

Chemicals used for treatment of water intended for human consumption - Iron (III) chloride

ÖNORM EN 14664:2005-02

Действует

Chemicals used for treatment of water intended for human consumption - Iron (III) sulfate, solid