PREN 448 : DRAFT 2018
Current
Current
The latest, up-to-date edition.
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
Published date
25-02-2014
Publisher
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European foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
5 Test methods
6 Marking
Annex A (informative) - Guidelines for inspection and testing
Annex B (informative) - Procedures for casing welding
Annex C (informative) - Waste treatment and recycling
Bibliography
Provides requirements and test methods for factory made thermally insulated bonded fitting assemblies for hot water networks in accordance with prEN 13941-1, comprising a steel service fitting, rigid polyurethane foam insulation and a casing of polyethylene.
| Committee |
TC 107
|
| DocumentType |
Draft
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| 18/30368651 DC : 0 | Identical |
| 14/30294476 DC : 0 | Identical |
| ISO 17636-1:2013 | Non-destructive testing of welds — Radiographic testing — Part 1: X- and gamma-ray techniques with film |
| EN ISO 9692-1:2013 | Welding and allied processes - Types of joint preparation - Part 1: Manual metal arc welding, gas-shielded metal arc welding, gas welding, TIG welding and beam welding of steels (ISO 9692-1:2013) |
| ISO 2553:2013 | Welding and allied processes Symbolic representation on drawings Welded joints |
| EN ISO 5817:2014 | Welding - Fusion-welded joints in steel, nickel, titanium and their alloys (beam welding excluded) - Quality levels for imperfections (ISO 5817:2014) |
| ISO 8501-1:2007 | Preparation of steel substrates before application of paints and related products — Visual assessment of surface cleanliness — Part 1: Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previous coatings |
| ISO 11666:2010 | Non-destructive testing of welds Ultrasonic testing Acceptance levels |
| EN 488:2015 | 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 |
| EN ISO 3452-1:2013 | Non-destructive testing - Penetrant testing - Part 1: General principles (ISO 3452-1:2013, Corrected version 2014-05-01) |
| ISO 23277:2015 | Non-destructive testing of welds Penetrant testing Acceptance levels |
| EN ISO 10675-1:2016 | Non-destructive testing of welds - Acceptance levels for radiographic testing - Part 1: Steel, nickel, titanium and their alloys (ISO 10675-1:2016) |
| ISO 14732:2013 | Welding personnel Qualification testing of welding operators and weld setters for mechanized and automatic welding of metallic materials |
| EN ISO 23278 : 2015 | NON-DESTRUCTIVE TESTING OF WELDS - MAGNETIC PARTICLE TESTING - ACCEPTANCE LEVELS (ISO 23278:2015) |
| ISO 9606-1:2012 | Qualification testing of welders — Fusion welding — Part 1: Steels |
| EN ISO 23277:2015 | Non-destructive testing of welds - Penetrant testing - Acceptance levels (ISO 23277:2015) |
| EN 10216-2:2013 | Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 2: Non-alloy and alloy steel tubes with specified elevated temperature properties |
| EN ISO 14732:2013 | Welding personnel - Qualification testing of welding operators and weld setters for mechanized and automatic welding of metallic materials (ISO 14732:2013) |
| ISO 2859-2:1985 | Sampling procedures for inspection by attributes — Part 2: Sampling plans indexed by limiting quality (LQ) for isolated lot inspection |
| ISO 23278:2015 | Non-destructive testing of welds Magnetic particle testing Acceptance levels |
| 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 |
| ISO 5579:2013 | Non-destructive testing — Radiographic testing of metallic materials using film and X- or gamma rays — Basic rules |
| ISO 17640:2017 | Non-destructive testing of welds Ultrasonic testing Techniques, testing levels, and assessment |
| ISO 5817:2014 | Welding — Fusion-welded joints in steel, nickel, titanium and their alloys (beam welding excluded) — Quality levels for imperfections |
| ISO 3452-1:2013 | Non-destructive testing Penetrant testing Part 1: General principles |
| ISO 16810:2012 | Non-destructive testing — Ultrasonic testing — General principles |
| EN ISO 9934-1:2016 | Non-destructive testing - Magnetic particle testing - Part 1: General principles (ISO 9934-1:2016) |
| ISO 9692-1:2013 | Welding and allied processes — Types of joint preparation — Part 1: Manual metal arc welding, gas-shielded metal arc welding, gas welding, TIG welding and beam welding of steels |
| EN 14419:2009 | District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Surveillance systems |
| EN ISO 16810:2014 | Non-destructive testing - Ultrasonic testing - General principles (ISO 16810:2012) |
| EN ISO 17637:2016 | Non-destructive testing of welds - Visual testing of fusion-welded joints (ISO 17637:2016) |
| EN ISO 5579:2013 | Non-destructive testing - Radiographic testing of metallic materials using film and X- or gamma rays - Basic rules (ISO 5579:2013) |
| EN ISO 9001:2015 | Quality management systems - Requirements (ISO 9001:2015) |
| ISO 6761:1981 | Steel tubes Preparation of ends of tubes and fittings for welding |
| ISO 17636-2:2013 | Non-destructive testing of welds — Radiographic testing — Part 2: X- and gamma-ray techniques with digital detectors |
| EN ISO 2553:2013 | Welding and allied processes - Symbolic representation on drawings - Welded joints (ISO 2553:2013) |
| ISO 9934-1:2016 | Non-destructive testing — Magnetic particle testing — Part 1: General principles |
| EN 10204:2004 | Metallic products - Types of inspection documents |
| ISO 17637:2016 | Non-destructive testing of welds Visual testing of fusion-welded joints |
| 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 ISO 17636-2:2013 | Non-destructive testing of welds - Radiographic testing - Part 2: X- and gamma-ray techniques with digital detectors (ISO 17636-2:2013) |
| EN 13018:2016 | Non-destructive testing - Visual testing - General principles |
| EN ISO 8501-1:2007 | Preparation of steel substrates before application of paints and related products - Visual assessment of surface cleanliness - Part 1: Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previous coatings (ISO 8501-1:2007) |
| ISO 15607:2003 | Specification and qualification of welding procedures for metallic materials General rules |
| EN ISO 17636-1:2013 | Non-destructive testing of welds - Radiographic testing - Part 1: X- and gamma-ray techniques with film (ISO 17636-1:2013) |
| EN ISO 9606-1:2017 | Qualification testing of welders - Fusion welding - Part 1: Steels (ISO 9606-1:2012 including Cor 1:2012 and Cor 2:2013) |
| EN ISO 17638:2016 | Non-destructive testing of welds - Magnetic particle testing (ISO 17638:2016) |
| 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 |
| ISO 10675-1:2016 | Non-destructive testing of welds Acceptance levels for radiographic testing Part 1: Steel, nickel, titanium and their alloys |
| EN 14870-1:2011 | Petroleum and natural gas industries - Induction bends, fittings and flanges for pipeline transportation systems - Part 1: Induction bends (ISO 15590-1:2009 modified) |
| ISO 17638:2016 | Non-destructive testing of welds Magnetic particle testing |
| EN 10253-2:2007 | Butt-welding pipe fittings - Part 2: Non alloy and ferritic alloy steels with specific inspection requirements |
| EN ISO 15607:2003 | Specification and qualification of welding procedures for metallic materials - General rules (ISO 15607:2003) |
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