CEN/TR 16950:2016
Current
The latest, up-to-date edition.
Ductile iron pipes, fittings and accessories - Sanitary characteristics and test methods
27-07-2016
European foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Test samples
5 Characteristics
Annex A (informative) - National regulations on sanitary
requirements, limit values, positive Lists
Bibliography
This Technical Report contains the sanitary characteristics and test methods applicable to those factory applied lining, coating and jointing materials of ductile iron pipes and fittings conforming to EN 545 which are in contact with water intended for human consumption for use at operating temperatures up to 50 °C. Ductile cast iron itself is not in direct contact with the conveyed water therefore no characteristics in respect to the sanitary behaviour are necessary. As ductile cast iron is impermeable against diffusion of organic substances the water quality is maintained in service. Different surface/volume ratios are used in the tests for pipes, fittings and joints to reflect the different impact of their surface areas exposed to the water in the overall pipeline.
| Committee |
CEN/TC 203
|
| DocumentType |
Technical Report
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| PD CEN/TR 16950:2016 | Identical |
| S.R. CEN/TR 16950:2016 | Identical |
| PNE-FprCEN/TR 16950 | Identical |
| PREN 15655 : DRAFT 2016 | DUCTILE IRON PIPES, FITTINGS AND ACCESSORIES - INTERNAL POLYURETHANE LINING FOR PIPES AND FITTINGS - REQUIREMENTS AND TEST METHODS |
| 16/30340626 DC : 0 | BS EN 15655 - DUCTILE IRON PIPES, FITTINGS AND ACCESSORIES - INTERNAL POLYURETHANE LINING FOR PIPES AND FITTINGS - REQUIREMENTS AND TEST METHODS |
| EN ISO 17993:2003 | Water quality - Determination of 15 polycyclic aromatic hydrocarbons (PAH) in water by HPLC with fluorescence detection after liquid-liquid extraction (ISO 17993:2002) |
| ISO 14402:1999 | Water quality Determination of phenol index by flow analysis (FIA and CFA) |
| EN 14718:2014 | Influence of organic materials on water intended for human consumption - Determination of the chlorine demand - Test method |
| EN ISO 7393-1:2000 | Water quality - Determination of free chlorine and total chlorine - Part 1: Titrimetric method using N, N-diethyl-1,4-phenylenediamine (ISO 7393-1:1985) |
| EN 14944-3:2007 | Influence of cementitious products on water intended for human consumption - Test methods - Part 3: Migration of substances from factory-made cementititous products |
| EN 1420:2016 | Influence of organic materials on water intended for human consumption - Determination of odour and flavour assessment of water in piping systems |
| ISO 17993:2002 | Water quality — Determination of 15 polycyclic aromatic hydrocarbons (PAH) in water by HPLC with fluorescence detection after liquid-liquid extraction |
| EN 1622:2006 | Water quality - Determination of the threshold odour number (TON) and threshold flavour number (TFN) |
| ISO 7887:2011 | Water quality — Examination and determination of colour |
| EN ISO 7887:2011 | Water quality - Examination and determination of colour (ISO 7887:2011) |
| ISO 7027-1:2016 | Water quality Determination of turbidity Part 1: Quantitative methods |
| EN 12873-1:2014 | Influence of materials on water intended for human consumption - Influence due to migration - Part 1: Test method for factory-made products made from or incorporating organic or glassy (porcelain/vitreous enamel) materials |
| EN ISO 7027-1:2016 | Water quality - Determination of turbidity - Part 1: Quantitative methods (ISO 7027-1:2016) |
| EN 545:2010 | Ductile iron pipes, fittings, accessories and their joints for water pipelines - Requirements and test methods |
| EN 14944-1:2006 | Influence of cementitious products on water intended for human consumption - Test methods - Part 1: Influence of factory made cementitious products on organoleptic parameters |
| EN ISO 14402:1999 | Water quality - Determination of phenol index by flow analysis (FIA and CFA)(ISO 14402:1999) |
| EN 16421:2014 | Influence of materials on water for human consumption - Enhancement of microbial growth (EMG) |
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