Name: PREN 897 : DRAFT 2012
Brand: CEN

PREN 897 : DRAFT 2012

Superseded

View Superseded by

CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - SODIUM CARBONATE

Superseded date

11-01-2012

Published date

01-12-2013

Publisher

Comite Europeen de Normalisation

Foreword
Introduction
1 Scope
2 Normative references
3 Description
4 Purity criteria
5 Test methods
6 Labelling - Transportation - Storage
Annex A (informative) - General information
on sodium carbonate
Annex B (normative) - Analytical methods
Annex C (normative) - General rules relating
to safety
Bibliography

Defines the characteristics and gives the requirements and the corresponding test methods for sodium carbonate.

Committee	TC 164
DocumentType	Draft
PublisherName	Comite Europeen de Normalisation
Status	Superseded
SupersededBy	EN 897:2012

Standards	Relationship
12/30257904 DC : 0	Identical

ISO 3165:1976	Sampling of chemical products for industrial use — Safety in sampling
EN 1483:2007	Water quality - Determination of mercury - Method using atomic absorption spectrometry
ISO 740:1976	Sodium carbonate for industrial use — Determination of total soluble alkalinity — Titrimetric method
ISO 746:1976	Sodium carbonate for industrial use — Determination of matter insoluble in water at 50 degrees C
ISO 3696:1987	Water for analytical laboratory use — Specification and test methods
EN ISO 3696:1995	Water for analytical laboratory use - Specification and test methods (ISO 3696:1987)
ISO 6206:1979	Chemical products for industrial use — Sampling — Vocabulary
ISO 2460:1973	Sodium hydrogen carbonate for industrial use Determination of iron content 1,10- Phenanthroline photometric method
ISO 8213:1986	Chemical products for industrial use — Sampling techniques — Solid chemical products in the form of particles varying from powders to coarse lumps