US ISO 21809-4:2009, Petroleum and natural gas industries — External coatings for buried or submerged pipelines used in pipeline transportation systems — Part 4: Polyethylene coatings (2-layer PE)

This Uganda Standard specifies the requirements for qualification, application, inspection, testing, handling and storage of materials for plant application of two-layer polyethylene coatings (2-layer PE) applied externally for the corrosion protection of bare steel pipe for use in pipeline transportation systems for the petroleum and natural gas industries as defined in US ISO 13623.

Source of regulation

The Uganda National Bureau of standards 

Publication of regulation

The Uganda Gazette 22 January 2016: General Notice No. 45 of 2016 

Date of implementation

15 December 2015 

Regulation file