BS EN 12911:2013
$102.76
Products used for treatment of water intended for human consumption. Manganese greensand
| Published By | Publication Date | Number of Pages |
| BSI | 2013 | 22 |
This European Standard is applicable to manganese greensand used for the treatment of water intended for human consumption. It describes the characteristics of manganese greensand and specifies the requirements and the corresponding test methods for manganese greensand. It gives information on its use in water treatment.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 8 | 1 Scope 2 Normative references 3 Terms and definitions and symbols 4 Description 4.1 Identification 4.1.1 Chemical name(s) 4.1.2 Synonym or common names 4.1.3 Chemical formula |
| 9 | 4.1.4 CAS Registry Number0F ) 4.1.5 EINECS reference1F ) 4.2 Commercial form 5 Physical properties 5.1 Appearance 5.2 Particle size distribution |
| 10 | 5.3 Density (bulk density loose) 6 Chemical properties 7 Specific properties 8 Test methods 8.1 Sampling |
| 11 | 8.2 Analysis 8.2.1 Particle size distribution 8.2.2 Bulk density loose 8.2.3 Mass loss at 150 C 8.2.3.1 General 8.2.3.2 Precision 8.2.4 Ignition loss at 650 C 8.2.4.1 Principle 8.2.4.2 Apparatus 8.2.4.3 Procedure |
| 12 | 8.2.4.4 Expression of results 8.2.4.5 Precision 8.2.5 Manganese content 8.2.5.1 Principle 8.2.5.2 Background solution 8.2.5.2.1 Reagents |
| 13 | 8.2.5.2.2 Apparatus 8.2.5.2.3 Preparation 8.2.5.3 Procedure 8.2.6 Oxidation capacity 8.2.6.1 Principle 8.2.6.2 Apparatus |
| 14 | 8.2.6.3 Reagents 8.2.6.4 Procedure 8.2.6.4.1 Manganese greensand regeneration 8.2.6.4.2 Determination 8.2.6.5 Expression of results |
| 15 | 9 Labelling, transportation and storage 9.1 Means of delivery 9.2 Labelling according to the EU legislation2F ) 9.3 Transportation regulations and labelling 9.4 Marking 9.5 Storage 9.5.1 Long-term stability 9.5.2 Storage incompatibility |
| 16 | Annex A (informative) General information on manganese greensand A.1 Origin A.1.1 Raw material A.1.2 Manufacturing process A.2 Typical properties A.2.1 Chemical composition |
| 17 | A.2.2 Mechanical strength A.2.3 Density A.2.3.1 Absolute density A.2.3.2 Particle density dry A.2.3.3 Particle density wet A.2.3.4 Bed density A.2.4 Porosity of particles |
| 18 | A.3 Use A.3.1 Function A.3.2 Specific amount A.3.3 Means of application A.3.4 Secondary effects A.4 Hydraulic characteristics A.4.1 Interstitial volume A.4.2 Head loss in filtration |
| 19 | A.4.3 Expansion during up-flow washing A.5 Rules for safe handling and use A.6 Emergency procedures A.6.1 First aid A.6.2 Spillage A.6.3 Fire |
