• There are no items in your cart

UNI EN 891 : 2005

Current

Current

The latest, up-to-date edition.

CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - IRON (3) CHLORIDE SULFATE

Published date

07-01-2005

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 iron (III) chloride
                      sulfate
Annex B (normative) Analytical methods
Annex C (informative) Reduction of Fe (III) on a silver column
Annex D (informative) Determination of cadmium, chromium, nickel
                      and lead (inductively coupled plasma optical
                      emission spectrometry (ICP/OES))
Annex E (normative) General rules relating to safety
Bibliography

Applies to iron (III) chloride sulfate for treating water intended for human consumption. Covers the characteristics of iron (III) sulfate and specifies the requirements and the corresponding analytical methods for iron (III) chloride sulfate and gives information on its use in water treatment.

DocumentType
Standard
PublisherName
Ente Nazionale Italiano di Unificazione (UNI)
Status
Current

Standards Relationship
ONORM EN 891 : 2005 Identical
I.S. EN 891:2005 Identical
SN EN 891 : 2004 Identical
NF EN 891 : 2005 Identical
NS EN 891 : 2ED 2005 Identical
NBN EN 891 : 2005 Identical
NEN EN 891 : 2004 Identical
BS EN 891:2004 Identical
UNE-EN 891:2006 Identical
EN 891:2004 Identical
DIN EN 891:2005-03 Identical

View more information
Sorry this product is not available in your region.

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.