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STN EN ISO 21809-1


Označenie: STN EN ISO 21809-1 zrušená
Slovenský názov: Naftový a plynárenský priemysel. Vonkajšie povlaky na potrubia uložené v zemi alebo ponorené používané v dopravných systémoch. Časť 1: Polyolefínové povlaky (ISO 21809-1:2011)
Anglický názov: Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 1: Polyolefin coatings (3-layer PE and 3-layer PP) (ISO 21809-1:2011)
Pôvodné označenie:
Dátum vydania: 1. 1. 2012
Dátum zrušenia: 1. 9. 2019
Jazyk: EN
ICS: 75.200
Triediaci znak: 45 0030
Úroveň zapracovania: idt ISO 21809-1:2011, idt EN ISO 21809-1:2011
Vestník: 12/11
Poplatok: Tlačená verzia: 21,40 € 


Elektronická verzia
  1. Bez možnosti tlače, prenosu textu a obrázkov: 19.26 €
  2. Bez možnosti tlače, s prenosom textu a obrázkov: 21.40 €
  3. S možnosťou tlače, prenosu textu a obrázkov: 27.82 €
Vestník harmonizácie:
Nariadenie vlády:
Zmeny:
Nahradzujúce normy: STN EN ISO 21809-1:2019-09 (45 0030)
Nahradené normy:
Poznámka vo Vestníku:
Predmet normy:



Obsah normy STN EN ISO 21809-1
Foreword
Introduction
1 Scope
2 Conformance
2.1 Rounding
2.2 Compliance to standard
3 Normative references
4 Terms and definitions
5 Symbols and abbreviated terms
5.1 Symbols
5.2 Abbreviations
6 Information supplied by the purchaser
6.1 General information
6.2 Additional information
7 Coating classification
7.1 General
7.2 Coating classes
7.3 Coating thickness classes
8 Coating materials
8.1 Composition of the coating system
8.2 Qualification of the coating materials
8.3 Batch certificate
8.4 Storage and handling of coating materials
9 Coating system qualification
9.1 General
9.2 Application procedure specification
9.3 Procedure qualification trial
9.4 Inspection and testing plan
10 Application of the coating system
10.1 Surface preparation
10.2 Coating application
10.3 Cutback
11 Inspection and testing
11.1 General
11.2 Retesting
12 Coating repairs
13 Marking
13.1 General
13.2 Required markings
14 Handling and storage in the applicators facilities
14.1 Handling
14.2 Storage
15 Test reports and certificate of compliance
Annex A (normative) Inspection of thickness
Annex B (normative) Holiday detection test
Annex C (normative) Peel strength test
Annex D (normative) Thermal analysis of epoxy and cured epoxy coating film
Annex E (normative) Impact test
Annex F (normative) Indentation test
Annex G (normative) UV ageing test and thermal ageing test
Annex H (normative) Cathodic disbondment test
Annex I (normative) Flexibility test
Annex J (normative) Gel time of the epoxy powder
Annex K (normative) Total volatile/moisture content of the epoxy powder — Mass loss
Annex L (normative) Procedure qualification trial, inspection and testing plan and daily log
Annex M (normative) Hot water immersion test
Annex N (normative) Density of epoxy powder
Bibliography
Table 1 — Coating classes and design temperature ranges
Table 2 — Minimum total coating thickness
Table 3 — Requirements for the epoxy material
Table 4 — Requirements for the adhesive material (copolymeric or grafted adhesive in pellet or powder form)
Table 5 — Minimum requirements for PE/PP top layer
Table 6 — Batch certificate
Table 7 — Properties of the applied coating
Table 8 — Requirements for inspection of surface preparation
Table 9 — Requirements for inspection and testing of applied coating
Table G.1 — Temperature and duration of test
Figure C.1 — Peel strength test equipment for a small-diameter joint
Figure C.2 — Peel strength test equipment for a large-diameter joint
Figure C.3 — Peel strength test equipment with a hanging mass
Figure D.1 — Examples of thermal scans on epoxy powder
Figure D.2 — Examples of thermal scans on coating
Figure H.1 — Production of artificial defect
Figure H.2 — Electrolytic cell for NPS 4 and larger-diameter pipe
Figure H.3 — Electrolytic cell for pipe smaller than NPS 4 diameter pipe
Figure I.1 — Effective strap thickness diagram
Figure J.1 — Draw-down tool
Figure J.2 — Gel time assessment