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Hydrogen Technologies Standards form the basic framework for market ramp-up
More information
Climate change Standards and specifications support climate targets
More information
Smart Farming Standards and specifications are drivers for the digitalization of agriculture
More information

Standards [CURRENT]

SN EN ISO 21809-3/A1
Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 3: Field joint coatings - Introduction of mesh-backed coating systems (ISO 21809-3:2016/Amd 1:2020); Amendement A1

Title (German)

Erdöl- und Erdgasindustrie - Umhüllungen für erd- und wasserverlegte Rohrleitungen in Transportsystemen - Teil 3: Nachumhüllung der Schweissverbindungen (ISO 21809-3:2016/Amd 1:2020); Änderung A1

Edition 2020-10

Original language English

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Terminology

Hydrogen Technologies Standards form the basic framework for market ramp-up

Climate change Standards and specifications support climate targets

Smart Farming Standards and specifications are drivers for the digitalization of agriculture

SN EN ISO 21809-3/A1 Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 3: Field joint coatings - Introduction of mesh-backed coating systems (ISO 21809-3:2016/Amd 1:2020); Amendement A1

Want to learn more?

SN EN ISO 21809-3/A1
Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 3: Field joint coatings - Introduction of mesh-backed coating systems (ISO 21809-3:2016/Amd 1:2020); Amendement A1