EN 1444:2000
Current
The latest, up-to-date edition.
Fibre-cement pipelines - Guide for laying and on-site work practices
13-12-2000
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
3.1 Pressures
3.2 System
3.3 Components
3.4 Diameters
3.5 Installation
3.6 Hydraulic design
3.7 Structural design
4 General requirements
4.1 Qualifications
4.2 Rules for the execution of construction work
4.3 Health and safety
5 Transport, handling and storage
5.1 General recommendations
5.2 Off-loading
5.3 Stacking of pipes
5.4 Storage of joints and fittings
6 Stringing out
7 Types of beddings and embedments
7.1 Bedding type A is the general recommended way
for laying fibre-cement pipes
7.2 Bedding type B
7.3 Bedding type C is recommended in laying
condition which require special design
consideration
8 Excavation and preparation of the trench
8.1 General recommendations
8.2 Depth of cover
8.3 Distances from underground installation
8.4 Trench width
8.5 Trench depth
8.6 Preparation of trench bottom
9 Pre-laying inspection of components, lowering
pipes, joints and fittings into the trench
9.1 General recommendations
9.2 Lowering by hand
9.3 Lowering with ropes
9.4 Lowering with mechanical equipment
10 Pipe laying
10.1 General recommendations
10.2 Special laying conditions
11 Jointing
11.1 General requirements
11.2 Unrestrained joints
11.3 Restrained joints
11.4 Lubrificant for joints
12 Anchorages
13 House service connections
13.1 Direct connection
13.2 Indirect connection
14 Embedment and backfilling
14.1 Partial backfilling
14.2 Backfilling after pressure testing
15 Working processes and recommended tools
16 Tool specification
16.1 General recommendations
16.2 Lathe cutter, lathe, hole cutter
16.3 Jig saw
16.4 Low speed circular saw
16.5 Chain cutter
16.6 Abrasive discs
17 Dust extraction equipment
17.1 Characteristics
17.2 Recommendations
17.3 Cleaning and disposal of the waste
Annex A (informative) A-deviations
This draft European Standard, applies to both types of fibre-cement pipes AT and NT as defined in EN 512:1994, gives installation recommendations for this pipelines in above or below ground situations. It complements the general principles for all types of water supply systems specified in EN 805:2000, "Water supply - Requirements for systems and components outside buildings", and should be used in conjunction with that standard. This standard gives guidance in on-site working methods and in the selection and use of approved tools for cutting and machining fibre-cement pipes. This standard does not cover the following : a) installation by thrust boring and pipe jacking methods which require the use of highly specialized techniques ; b) problems caused by the use of special installations procedures (e.g. removal of pile sheeting in very deep trenches, etc.).
Committee |
CEN/TC 164
|
DocumentType |
Standard
|
PublisherName |
Comite Europeen de Normalisation
|
Status |
Current
|
Standards | Relationship |
NEN EN 1444 : 2001 | Identical |
PN EN 1444 : 2002 | Identical |
NF EN 1444 : 2001 | Identical |
UNE-EN 1444:2001 | Identical |
DIN EN 1444:2001-03 | Identical |
I.S. EN 1444:2000 | Identical |
SN EN 1444 : 2001 | Identical |
NBN EN 1444 : 2001 | Identical |
NS EN 1444 : 1ED 2001 | Identical |
BS EN 1444:2001 | Identical |
UNI EN 1444 : 2003 | Identical |
96/106689 DC : DRAFT SEP 1996 | PREN 12565 - DIRECTIVES FOR STATIC CALCULATIONS OF FIBRE-CEMENT PIPELINES |
CEN/TR 852:2010 | Plastics piping systems for the transport of water intended for human consumption - Migration assessment - Guidance on the interpretation of laboratory derived migration values |
UNI EN 13541 : 2012 | GLASS IN BUILDING - SECURITY GLAZING - TESTING AND CLASSIFICATION OF RESISTANCE AGAINST EXPLOSION PRESSURE |
UNI CEN/TR 852 : 2011 | PLASTICS PIPING SYSTEMS FOR THE TRANSPORT OF WATER INTENDED FOR HUMAN CONSUMPTION - MIGRATION ASSESSMENT - GUIDANCE ON THE INTERPRETATION OF LABORATORY DERIVED MIGRATION VALUES |
PD CEN/TR 852:2010 | Plastics piping systems for the transport of water intended for human consumption. Migration assessment. Guidance on the interpretation of laboratory derived migration values |
S.R. CEN TR 852:2010 | PLASTICS PIPING SYSTEMS FOR THE TRANSPORT OF WATER INTENDED FOR HUMAN CONSUMPTION - MIGRATION ASSESSMENT - GUIDANCE ON THE INTERPRETATION OF LABORATORY DERIVED MIGRATION VALUES |
EN 1295-1:1997 | Structural design of buried pipelines under various conditions of loading - Part 1: General requirements |
EN 805:2000 | Water supply - Requirements for systems and components outside buildings |
ISO 2785:1986 | Directives for selection of asbestos-cement pipes subject to external loads with or without internal pressure |
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