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ILNAS-EN ISO 21809-5:2017 Edition 08/2017
Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 5: External concrete coatings (ISO 21809-5:2017)
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Abstract

ISO 21809-5:2017 specifies the requirements for qualification, application, testing and handling of materials required for the application of reinforced concrete coating externally to either bare pipe or pre-coated pipe for use in pipeline transportation systems for the petroleum and natural gas industries as defined in ISO 13623. The external application of concrete is primarily used for the negative buoyancy of pipes used in buried or submerged pipeline systems and/or for the mechanical protection of the pipe and its pre-coating. ISO 21809-5:2017 is applicable to concrete thicknesses of 25 mm or greater.

Status

Standard - Active

Origin

Technical Committee :
ECISS/TC 110 : Steel tubes, and iron and steel fittings

Implementation

start of the vote on the project    21/04/2016   date of ratification (dor)    25/07/2017
end of the vote on the project    21/07/2016   date of anouncement (doa)    30/11/2017
start of the vote on the final project    11/04/2017   date of publication (dop)    28/02/2018
end of the vote on the final project    06/06/2017   date of withdrawal (dow)    28/02/2018


Publication Official Journal
of the Grand-Duchy of Luxembourg
01/02/2018
Reference Mémorial A N° 107

Relations

Evolutions

Relations to older standards
ILNAS-EN ISO 21809-5:2010

Relations to international standards
ISO 21809-5 
ISO 21809-5:2017 

International Classification for Standards (ICS codes) :

75.200 : Petroleum products and natural gas handling equipment

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