UNI EN 12903 : 2009
Current
The latest, up-to-date edition.
CHEMICALS USED FOR THE TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - POWDERED ACTIVATED CARBON
23-04-2009
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Description
4.1 Identification
4.2 Commercial form
5 Physical properties
5.1 Appearance
5.2 Particle size distribution
5.3 Bulk density packed
6 Chemical properties
6.1 General
6.2 Purity criteria
7 Specific properties
8 Test methods
8.1 Sampling
8.2 Analysis
9 Labelling, transportation and storage
9.1 Means of delivery
9.2 Risk and safety labelling according
to the EU directives
9.3 Transportation regulations and labelling
9.4 Marking
9.5 Storage
Annex A (informative) - General information
on powdered activated carbon
A.1 Origin
A.2 Properties
A.3 Use
A.4 Rules for safe handling and use
A.5 Emergency procedures
Bibliography
Applies to powdered activated carbon used for treatment of water intended for human consumption.
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| I.S. EN 12903:2009 | Identical |
| EN 12903:2009 | Identical |
| NEN EN 12903 : 2009 | Identical |
| NF EN 12903 : 2009 | Identical |
| UNE-EN 12903:2009 | Identical |
| NS EN 12903 : 2009 | Identical |
| BS EN 12903:2009 | Identical |
| NBN EN 12903 : 2009 | Identical |
| DIN EN 12903:2009-07 | Identical |
| SN EN 12903 : 2009 | Identical |
| EN 12902:2004 | Products used for treatment of water intended for human consumption - Inorganic supporting and filtering materials - Methods of test |
| EN ISO 787-11:1995 | General methods of test for pigments and extenders - Part 11: Determination of tamped volume and apparent density after tamping (ISO 787-11:1981) |
| EN 12901:1999 | Products used for treatment of water intended for human consumption - Inorganic supporting and filtering materials - Definitions |
| ISO 787-11:1981 | General methods of test for pigments and extenders — Part 11: Determination of tamped volume and apparent density after tamping |
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