PREN 488 : DRAFT 2018
Current
The latest, up-to-date edition.
DISTRICT HEATING PIPES - PREINSULATED BONDED PIPE SYSTEMS FOR DIRECTLY BURIED HOT WATER NETWORKS - STEEL VALVE ASSEMBLY FOR STEEL SERVICE PIPES, POLYURETHANE THERMAL INSULATION AND OUTER CASING OF POLYETHYLENE
12-01-2013
European foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
5 Testing, test methods and test requirements
6 Marking
7 Installation and maintenance
Annex A (informative) - Guidelines for inspection and testing
Annex B (normative) - Resistance to axial force and bending
moment
Annex C (normative) - Resistance to bending forces
Annex D (informative) - Waste treatment and recycling
Bibliography
Gives requirements and test methods for factory made thermally insulated bonded valve assemblies for hot water networks in accordance with PREN 13941-1, comprising a steel valve, rigid polyurethane foam insulation and a casing of polyethylene. pipe assemblies in accordance with EN 253.
| Committee |
TC 107
|
| DocumentType |
Draft
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| 18/30368654 DC : 0 | Identical |
| PREN 13941-1 : DRAFT 2016 | DISTRICT HEATING PIPES - DESIGN AND INSTALLATION OF THERMAL INSULATED BONDED SINGLE AND TWIN PIPE SYSTEMS FOR DIRECTLY BURIED HOT WATER NETWORKS - PART 1: DESIGN |
| ISO 12944-5:2007 | Paints and varnishes Corrosion protection of steel structures by protective paint systems Part 5: Protective paint systems |
| EN 12502-4:2004 | Protection of metallic materials against corrosion - Guidance on the assessment of corrosion likelihood in water distribution and storage systems - Part 4: Influencing factors for stainless steels |
| PREN 489-1 : DRAFT 2017 | DISTRICT HEATING PIPES - BONDED SINGLE AND TWIN PIPE SYSTEMS FOR BURIED HOT WATER NETWORKS - PART 1: JOINT CASING ASSEMBLIES AND THERMAL INSULATION FOR HOT WATER NETWORKS IN ACCORDANCE WITH EN 13941-1 |
| EN 448:2015 | District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Fitting assemblies of steel service pipes, polyurethane thermal insulation and outer casing of polyethylene |
| EN 15698-1:2009 | District heating pipes - Preinsulated bonded twin pipe systems for directly buried hot water networks - Part 1: Twin pipe assembly of steel service pipe, polyurethane thermal insulation and outer casing of polyethylene |
| EN 12266-1:2012 | Industrial valves - Testing of metallic valves - Part 1: Pressure tests, test procedures and acceptance criteria - Mandatory requirements |
| EN 14419:2009 | District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Surveillance systems |
| ISO 12944-2:2017 | Paints and varnishes — Corrosion protection of steel structures by protective paint systems — Part 2: Classification of environments |
| EN ISO 9001:2015 | Quality management systems - Requirements (ISO 9001:2015) |
| EN 10204:2004 | Metallic products - Types of inspection documents |
| ISO 9001:2015 | Quality management systems — Requirements |
| EN 15698-2:2015 | District heating pipes - Preinsulated bonded twin pipe systems for directly buried hot water networks - Part 2: Fitting and valve assembly of steel service pipes, polyurethane thermal insulation and outer casing of polyethylene |
| EN 253:2009+A2:2015 | District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Pipe assembly of steel service pipe, polyurethane thermal insulation and outer casing of polyethylene |
| EN 19:2016 | Industrial valves - Marking of metallic valves |
| PREN 13941-2 : DRAFT 2016 | DISTRICT HEATING PIPES - DESIGN AND INSTALLATION OF THERMAL INSULATED BONDED SINGLE AND TWIN PIPE SYSTEMS FOR DIRECTLY BURIED HOT WATER NETWORKS - PART 2: INSTALLATION |
| EN 10088-1:2014 | Stainless steels - Part 1: List of stainless steels |
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