PREN 10301 : DRAFT 1998

Foreword
1 Scope
2 Normative references
3 Definitions
   3.1 Product manufacturer
   3.2 Coater
   3.3 Purchaser
   3.4 Tack free
4 Symbols
5 Coating material
   5.1 General
   5.2 Qualification of the coating
   5.3 Technical specification
   5.4 Packaging
   5.5 Quality assurance
6 Information to be supplied by the Purchaser on
   production control
   6.1 Mandatory
   6.2 Options to be indicated by the Purchaser
7 Application of the coating
   7.1 Surface preparation
   7.2 Composition of the coating
8 Requirements of the applied coating
   8.1 General
   8.2 Appearance and continuity
   8.3 Dry film thickness
   8.4 Adhesion test - Cross-cut test
   8.5 Adhesion test - Resistance to removal
   8.6 Buchholz hardness
   8.7 Ageing test
   8.8 Bend test
   8.9 Scratch test (Informative)
9 Inspection
   9.1 General
   9.2 Documents
   9.3 Sampling
   9.4 Unit of product and material traceability
   9.5 Nature and frequency of testing and control
   9.6 Retests
10 Repairs
11 Marking
12 Handling, transportation and storage
   12.1 Handling
   12.2 Transportation to the storage area
   12.3 Storage
   12.4 Loading of tubes for delivery
ANNEX A (Normative) Ash content
ANNEX B (Normative) Dry film thickness
ANNEX C (Normative) Gas pressure blistering
ANNEX D (Normative) Resistance to distilled water
ANNEX E (Normative) Chemical resistance
ANNEX F (Normative) Hydraulic blistering
ANNEX G (Normative) Porosity of the film on glass
        panels
ANNEX H (Normative) Wet-sponge test

Specifies the application of liquid internal coating, epoxy and epoxy-modified resins, for the reduction of friction of tubes and pipeline fittings for conveyance of non-corrosive gas.