ISO 21809-1:2018 石油および天然ガス産業—パイプライン輸送システムで使用される埋設または水中パイプラインの外部コーティング—パート1：ポリオレフィンコーティング（3層PEおよび3層PP） | ページ 6

3.1

adhesion

bond between coating and substrate

3.2

applicator

company that undertakes the coating application in accordance with the provisions of this document

Note 1 to entry: If the compounding of the top layer is done prior to or during the application process by the applicator, then the applicator is regarded as the manufacturer (see 3.16).

3.3

application procedure specification

APS

document describing procedures, methods, equipment and tools used for coating application

3.4

batch

quantity of material produced in a continuous manufacturing operation using raw materials of the same source and grade

3.5

batch certificate

certificate of analysis issued by the manufacturer

3.6

certificate of compliance

document issued in accordance with ISO 10474 or EN 10204, stating compliance with the purchase order for coated pipes, but without mention of any test results, issued in accordance with the purchasing requirements

3.7

coating material qualification

qualification of the coating materials properties carried out by the manufacturer before the coating system qualification

3.8

coating system qualification

qualification of application method, applied coating system and subsequent inspection/testing of its properties, to confirm that the APS is adequate to produce a coating with the specified properties

Note 1 to entry: The coating system qualification is not project dependent.

3.9

cutback

length of pipe left uncoated at each end for joining purposes

3.10

design temperature range

temperature range, including maximum and minimum temperatures, likely to be reached during transport, storage, handling, installation and operation

Note 1 to entry: The design temperature range of the coating can be narrower than that specified for the steel pipe material and/or the pipeline system.

3.11

dummy pipe

pipe having the same outside diameter and wall thickness of the project pipes. Dummy pipes and coated dummy pipes shall be representative of the production and shall be coated in accordance with approved APS

3.12

end user

company (companies) that own(s) and/or operate(s) pipeline(s)

3.13

holiday

coating discontinuity that exhibits electrical conductivity when exposed to a specific voltage

3.14

inspection certificate 3.1

document in accordance with ISO 10474 or EN 10204 giving the results of the testing of coated pipes, supplied and signed by a representative of the applicator authorized to issue such documents

3.15

inspection and testing plan

ITP

document providing an overview of the sequence of inspections and tests, including appropriate resources and procedures

3.16

manufacturer

company responsible for the manufacture of coating material(s)

3.17

manufacturer's specification

document that specifies the characteristics, test requirements and application recommendations for the coating materials

3.18

operating temperature

temperature that can be endured by a pipeline (component) and/or pipeline system during operation, within the design temperature range

3.19

peel strength

force required for peeling the coating from the substrate

3.20

pipe diameter length

length along the pipe axis equal to the specified outside diameter of the pipe

3.21

pipeline

components of a pipeline system connected together to convey fluids between stations and/or plants, including pipe, pig traps, components, appurtenances, isolating valves, and sectionalizing valves

[SOURCE:ISO 13623:2017, 3.1.15, modified]

3.22

pipeline system

pipelines, stations, supervisory control and data acquisition system (SCADA), safety systems, corrosion protection systems, and any other equipment, facility or building used in the transportation of fluids

[SOURCE:ISO 13623:2017, 3.1.16]

3.23

pre-production trial

PPT

application of a coating and subsequent inspection/testing of its properties, to confirm that the APS is adequate to produce a coating with the specified properties, carried out in the coating plant immediately prior to start of production and to verify that the plant's equipment is adequate to consistently adhere to the APS requirements

3.24

procedure qualification trial

PQT

application of a coating and subsequent inspection/testing of its properties, to confirm that the APS is adequate to produce a coating with the specified properties, carried out in correlation to a specific project

3.25

purchaser

company responsible for providing the purchase order requirements

3.26

start up

coating application activities re-start in case of modification of production parameters or unplanned stoppage or production interruption exceeding 12 h

3.27

test report

document that provides the quantitative test results for tests conducted in accordance with the requirements of this document

3.28

total coating thickness

sum of all three layers, namely epoxy material, adhesive material and top layer, with the exclusion of rough coat, if applicable