Moldova standards PDF
Microbiology of food and animal feeding stuffs - Determination of water activity. Original standard ISO 21807-2004 in PDF full version. Additional info + preview on request
Document status: Replaced by St ISO 18787-2017
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). Original standard ISO 21809-1-2018 in PDF full version. Additional info + preview on request
Document status: Active
Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 11- Coatings for in-field application, coating repairs and rehabilitation. Original standard ISO 21809-11-2019 in PDF full version. Additional info + preview on request
Document status: Active
Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 3- Field joint coatings. Original standard ISO 21809-3-2016 in PDF full version. Additional info + preview on request
Document status: Active
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. Original standard ISO 21809-3-2016 amd1-2020 in PDF full version. Additional info + preview on request
Document status: Active
Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 4- Polyethylene coatings (2-layer PE). Original standard ISO 21809-4-2009 in PDF full version. Additional info + preview on request
Document status: Replaced by St ISO 21809-4-2026