• NEN EN 12450 : 2012

    Current The latest, up-to-date edition.

    COPPER AND COPPER ALLOYS - SEAMLESS, ROUND COPPER CAPILLARY TUBES

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    Language(s): 

    Published date:  12-01-2013

    Publisher:  Netherlands Standards

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    Table of Contents - (Show below) - (Hide below)

    Foreword
    1 Scope
    2 Normative references
    3 Definitions
    4 Designations
          4.1 Material
          4.2 Material condition
          4.3 Product
    5 Ordering information
    6 Requirements
          6.1 Composition
          6.2 Mechanical properties
          6.3 Dimensions and tolerances
          6.4 Tolerances of form
          6.5 Flow
          6.6 Surface quality
    7 Sampling
          7.1 General
          7.2 Analysis
          7.3 Mechanical tests
    8 Test methods
          8.1 Analysis
          8.2 Tensile test
          8.3 Hardness test
          8.4 Flow test
          8.5 Cleanliness test
          8.6 Retests
          8.7 Rounding of results
    9 Declaration of conformity and inspection documentation
          9.1 Declaration of conformity
          9.2 Inspection documentation
    10 Marking, packaging, labelling
    Annex A (informative) Bibliography

    Abstract - (Show below) - (Hide below)

    Defines the composition, property requirements and tolerances on dimensions and on form for seamless round copper capillary tubes for use as metering lines for liquids or gases where close controls over the smoothness and dimensions of the bore are required to ensure uniform flow characteristics.

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    Document Type Standard
    Publisher Netherlands Standards
    Status Current
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