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Norm
ÖNORM EN 973
Issue date: 2002 11 01
Chemicals used for treatment of water intended for human consumption - Sodium chloride for regeneration of ion exchangers
Diese Norm gilt für Natriumchlorid zum Einsatz in Wasseraufbereitungsapparaten zum Regenerieren von Ionenaustauschern für Wasser für den menschlichen Gebrauch. Sie beschr...
Withdrawn: 2003 11 01
Publisher:
Austrian Standards International
Format:
Digital | 55 Pages
Language:
German
| English
Currently valid:
Optionally co-design standards:
ICS
Topics
Chemistry, paper & textiles, Chemicals for purification of water, Chemicals for purification of water
Chemistry, paper & textiles, Products of the chemical industry, Chemicals for purification of water
Mechanical engineering foundations & materials, Chemicals for purification of water, Chemicals for purification of water
Diese Norm gilt für Natriumchlorid zum Einsatz in Wasseraufbereitungsapparaten zum Regenerieren von Ionenaustauschern für Wasser für den menschlichen Gebrauch. Sie beschreibt die Eigenschaften und legt die Anforderungen sowie die entsprechenden Prüfverfahren für Natriumchlorid fest. Sie gibt Informationen für seine Anwendung in der Wasseraufbereitung.
ÖNORM EN 973
2010 01 15
Chemicals used for treatment of water intended for human consumption - Sodium chloride for regenerat...
Norm
ÖNORM EN 973
2003 11 01
Chemicals used for treatment of water intended for human consumption - Sodium chloride for regenerat...
Norm
ÖNORM EN 973
2002 11 01
Chemicals used for treatment of water intended for human consumption - Sodium chloride for regenerat...
Norm
↖
ÖNORM C 9005
1984 11 01
Sodium chloride for water treatment;for delivery; conformity certification
Norm
Norm
Issue date :
1972 12 01
Sodium chloride for industrial use — Determination of matter insoluble in water or in acid and preparation of principal solutions for other determinations
Norm
Issue date :
1972 12 01
Sodium chloride for industrial use — Determination of sulphate content — Barium sulphate gravimetric method
Norm
Issue date :
1973 02 01
Sodium chloride for industrial use — Determination of calcium and magnesium contents — EDTA complexometric methods
Norm
Issue date :
1973 01 01
Sodium chloride for industrial use — Determination of the loss of mass at 110 degrees C
Norm
Issue date :
1976 06 01
Sampling of chemical products for industrial use — Safety in sampling
Norm
Issue date :
1979 02 01
Chemical products for industrial use — Sampling — Vocabulary
Norm
Issue date :
1982 09 01
Chemical products for industrial use — General method for determination of chloride ions — Potentiometric method
Norm
Issue date :
1986 07 24
Chemical products for industrial use — Sampling techniques — Solid chemical products in the form of particles varying from powders to coarse lumps
Norm
Issue date :
1995 08 01
Water for analytical laboratory use - Specifications and test methods (ISO 3696:1987)
Norm
Issue date :
1972 12 01
Sodium chloride for industrial use — Determination of matter insoluble in water or in acid and preparation of principal solutions for other determinations
Norm
Issue date :
1972 12 01
Sodium chloride for industrial use — Determination of sulphate content — Barium sulphate gravimetric method
Norm
Issue date :
1973 02 01
Sodium chloride for industrial use — Determination of calcium and magnesium contents — EDTA complexometric methods
Norm
Issue date :
1973 01 01
Sodium chloride for industrial use — Determination of the loss of mass at 110 degrees C
Norm
Issue date :
1976 06 01
Sampling of chemical products for industrial use — Safety in sampling
Norm
Issue date :
1979 02 01
Chemical products for industrial use — Sampling — Vocabulary
Norm
Issue date :
1982 09 01
Chemical products for industrial use — General method for determination of chloride ions — Potentiometric method
Norm
Issue date :
1986 07 24
Chemical products for industrial use — Sampling techniques — Solid chemical products in the form of particles varying from powders to coarse lumps
Norm
Issue date :
2003 11 01
Chemicals used for treatment of water intended for human consumption - Sodium chloride for regeneration of ion exchangers (EN 973:2002 + A1:2003)
