I.S. EN ISO 21003-2:2008
Current
The latest, up-to-date edition.
MULTILAYER PIPING SYSTEMS FOR HOT AND COLD WATER INSTALLATIONS INSIDE BUILDINGS - PART 2: PIPES
Hardcopy , PDF
English
01-01-2008
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviated terms
5 Material
5.1 General
5.2 Processable materials
5.3 Influence on water intended for human consumption
6 General characteristics
6.1 Appearance
6.2 Opacity
7 Construction
8 Geometrical characteristics
8.1 General
8.2 Dimensions of pipes
9 Pressure strength
9.1 Long-term pressure strength (p[LPL])
9.2 Design pressure strength (p[D])
10 Thermal durability
10.1 Thermal durability of P-pipes
10.2 Thermal durability of M-pipes
11 Strength of the weld line of M-pipes
12 Delamination
12.1 Multilayer P-pipes
12.2 Multilayer M-pipes
13 Oxygen permeability
14 Physical and chemical characteristics
15 Performance requirements
16 Marking
16.1 General requirements
16.2 Minimum required marking
Annex A (normative) - List of reference product standards
Annex B (normative) - Design coefficients for multilayer pipes
Annex C (normative) - Determination of the thermal durability of
the outer layer of M-pipes from resistance
to cracking after oven ageing
Annex D (normative) - Determination of the thermal durability of
the outer layer of M-pipes from the
elongation at break after 50 years
Annex E (normative) - Multilayer M-pipes - Choice of p[D] and the
use of Miner's rule
Bibliography
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