EN 13349:2002

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Designations
   4.1 Temper
   4.2 Product
5 Ordering information
6 Requirements
   6.1 Copper tube
   6.2 Covering
   6.3 Dimensions and tolerances
   6.4 Surface quality
7 Sampling
8 Covering test methods
   8.1 Geometrical properties
   8.2 Mechanical characteristics
   8.3 Chemical characteristics
9 Inspection documentation
10 Marking and form of delivery
   10.1 Marking
   10.2 Form of delivery
Annex A (normative) Determination of water extractable
        ammoniacal and/or nitrite compounds in tube
        covering materials
Bibliography

This European Standard specifies the requirements, sampling, test methods and conditions of delivery for seamlessround copper tubes covered with solid plastics material.It is applicable to tubes intended for:- distributing networks for hot water and cold water;- hot water heating systems (temperature not exceeding 95 °C) including underfloor heating systems;- domestic gas and liquid fuel distribution.NOTE The primary purpose of the covering is to protect the copper tube against external corrosion in service. In addition, thecovering can give some protection against impact and mechanical loading during transportation, installation and operation.Coverings whose primary objective is thermal insulation are not included in this standard.