Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 3: Field joint coatings (ISO 21809-3:2016 + Amd 1:2020) (consolidated version)
Edition 2020-11-01

Corrosion of metals and alloys - Determination of AC corrosion - Protection criteria
Edition 2020-12-23

Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 3: Field joint coatings - Amendment 1 : introduction of mesh-backed coating systems
Edition 2020-04-01

Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 3: Field joint coatings (ISO 21809-3:2016)
Edition 2016-09

Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 3: field joint coatings
Edition 2016-11-19

Petroleum and natural gas industries. External coatings for buried or submerged pipelines used in pipeline transportation systems. Field joint coatings
Edition 2016-03-31

LPG Equipment and accessories. Inspection and requalification of LPG pressure vessels up to and including 13 m<UP>3
Edition 2019-03-19

Tractors and machinery for agriculture and forestry - Power take-off (PTO) drive shafts and their guards - Safety
Edition 2019-12-04

Tractors and machinery for agriculture and forestry - Power take-off (PTO) drive shafts and their guards - Safety
Edition 2020-05-27