SN EN 14879-2 : 2007

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 General
  4.1 Selection criteria
      4.1.1 General
      4.1.2 Exposing media
      4.1.3 Type and frequency of fluid loading
      4.1.4 Thermal loading
      4.1.5 Changes in temperature
      4.1.6 Mechanical loading
      4.1.7 Climatic influences
      4.1.8 Additional requirements
  4.2 Load profile
  4.3 Requirements
      4.3.1 Components
      4.3.2 Coating materials
      4.3.3 Coating system
      4.3.4 Coated components
5 Coating systems
  5.1 Laminate coating systems
      5.1.1 Coating system design
      5.1.2 Description of layers
      5.1.3 General requirements
      5.1.4 Coating process
      5.1.5 Requirements for the coating system
  5.2 Trowelled coating systems
      5.2.1 Coating system design
      5.2.2 Description of layers
      5.2.3 General requirements
      5.2.4 Coating process
      5.2.5 Requirements for the coating system
  5.3 Sprayed coating
      5.3.1 Coating system design
      5.3.2 Description of layers
      5.3.3 General requirements
      5.3.4 Application
      5.3.5 Requirements for the coating system
  5.4 Powder coating
      5.4.1 Coating system design
      5.4.2 Description of layers
      5.4.3 Component design and surface condition
      5.4.4 Coating materials
      5.4.5 Ambient conditions
      5.4.6 Surface preparation
      5.4.7 Application
      5.4.8 Requirements for the coating system
  5.5 Protection of existent coatings
      5.5.1 General
      5.5.2 Packaging and handling
      5.5.3 Storage
      5.5.4 Assembly
      5.5.5 Repair
6 Designation
  6.1 Laminate coating
  6.2 Trowelled coating
  6.3 Sprayed coating
  6.4 Powder coating
7 Testing
  7.1 General
  7.2 Suitability testing
  7.3 Receiving inspection of coating material
      7.3.1 General
      7.3.2 Container marking
      7.3.3 Viscosity or flow time
      7.3.4 Density
      7.3.5 Colour
      7.3.6 Non-volatile matter content
      7.3.7 Gel time
      7.3.8 Binders
  7.4 Testing of coating systems during application
      7.4.1 General
      7.4.2 Suitability of component for coating
      7.4.3 Ambient conditions
      7.4.4 Application method
      7.4.5 Thickness of coating layers
  7.5 Acceptance testing
      7.5.1 General
      7.5.2 Acceptance testing of coated component
      7.5.3 Acceptance testing of specimens
  7.6 Routine testing
  7.7 Inspection report
8 Suitability verification and tests
  8.1 Requirements
      8.1.1 General
      8.1.2 Laboratory testing
      8.1.3 In-service testing (field tests)
      8.1.4 Testing on reference objects
  8.2 Tests
      8.2.1 Sample bodies
      8.2.2 Fluid load, resistance and tightness
      8.2.3 Thermal loading
      8.2.4 Temperature change loading
      8.2.5 Adhesion strength
      8.2.6 Ageing behaviour
      8.2.7 Dissipation capability
Annex A (informative) Specimen form
Annex B (informative) Information to be given by the
        coating material manufacturer
Annex C (informative) Information to be given by the
        coating manufacturer
Annex D (informative) Resistance of resins to various
        chemicals at ambient temperature
Annex E (normative) Testing the dissipation capability
      E.1 General
          E.1.1 Dissipation resistance
          E.1.2 Ground dissipating resistance
      E.2 Testing the dissipation resistance of test samples
          E.2.1 Instruments
          E.2.2 Test procedure
          E.2.3 Test report
      E.3 Measuring the ground dissipation resistance on the
          laid surface protection system
          E.3.1 Instruments
          E.3.2 Preparation
          E.3.3 Test procedure
          E.3.4 Test report
Annex F (normative) Test fluid groups for verification of
        suitability for material/combinations
Annex G (informative) Selection criteria for surface
        protection systems
      G.1 Load profiles and suitable protection for gutters,
          trenches, pipes etc.
      G.2 Load profiles and suitable protection for containers
Annex H (informative) Sample form for acceptance
        inspection report
A-Deviation: National deviation due to regulations,
             the alteration of which outside the competence
             of the CEN/CENELEC member
Bibliography

Describes the requirements for and methods of testing of organic coatings which are applied to metallic process engineering equipment that will come in contact with chemical substances (liquids, solids and gases). The requirements specified here may be used for the purposes of quality control (e.g. as agreed between the contract partners or been given by national regulations).