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NS EN 10329 : 1ED 2006
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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STEEL TUBES AND FITTINGS FOR ONSHORE AND OFFSHORE PIPELINES - EXTERNAL FIELD JOINT COATINGS
01-06-2016
12-01-2013
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Information to be supplied by the purchaser
4.1 Mandatory
4.2 Options to be indicated by the purchaser
5 Choice of coatings
5.1 Types of coating
5.2 Types of joint coatings depending on factory applied
tube coating
5.3 Documents
6 Application of the coating and general requirements
6.1 Preparation of the surface before coating
6.2 Conditions before application
6.3 Appearance of the coating
6.4 Testing
6.5 Additional mechanical protection
6.6 Repair
6.7 Qualification of the application procedure and the coater
6.8 Preliminary quality inspection
7 Coatings
7.1 Bituminous tapes, petrolatum tapes, plastic tapes or heat
shrinkable materials
7.2 Liquid epoxy resin or liquid polyurethane
7.3 Polypropylene
7.4 Epoxy powder
Annex A (normative) Inspection of thickness
A.1 General
A.2 Apparatus
A.3 Procedure
A.4 Results
Annex B (normative) Holiday detection test
B.1 General
B.2 Apparatus
B.3 Procedure
B.4 Results
Annex C (normative) Adhesion test - Resistance to removal
C.1 General
C.2 Apparatus
C.3 Procedure
C.4 Results
Annex D (normative) Peel strength test
D.1 Measurement of the peel strength on a coated sample
D.2 Measurement of the peel strength on large diameter
joint
D.3 Measurement of the peel strength with a spring balance
Annex E (normative) Test for assessing the degree of cure of the
epoxy coating by thermal analysis
E.1 General
E.2 Principle
E.3 Sampling
E.4 Procedure
E.5 Results
Annex F (normative) Cathodic disbondment test
F.1 General
F.2 Apparatus
F.3 Sampling
F.4 Procedure
F.5 Investigation procedure
F.6 Results
Annex G (normative) Impact test
G.1 General
G.2 Apparatus
G.3 Procedure
G.4 Results
Annex H (normative) Indentation test
H.1 General
H.2 Apparatus
H.3 Procedure
H.4 Results
Annex I (informative) Qualification of the application procedure
and the coater
I.1 General
I.2 Qualification of the procedure and the coater
I.3 Frequency of inspections
I.4 Retest
Bibliography
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