GSO ISO 21809-1:2021
ISO 21809-1:2018
Gulf Standard
Current Edition
·
Approved on
01 July 2021
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)
GSO ISO 21809-1:2021 Files
No files for this standard are available in the store currently.
GSO ISO 21809-1:2021 Scope
This document specifies requirements for plant-applied external three-layer polyethylene and polypropylene based coatings for corrosion protection of welded and seamless steel pipes for pipeline transportation systems in the petroleum and natural gas industries in accordance with ISO 13623.
NOTE Pipes coated in accordance with this document are considered suitable for further protection by means of cathodic protection.
Best Sellers From Oil and Gas Sector
OS GSO 672:2010
GSO 672:2010
Omani Standard
Liquefied petroleum gases (LPG) for household use( mixture of commerical propane and butane).
GSO 672:2010
Gulf Standard
Liquefied petroleum gases (LPG) for household use( mixture of commerical propane and butane).
OS GSO 1785-1:2024
GSO 1785-1:2024
Omani Standard
Lubricating Oils for Internal Combustion Engines – Part 1: API Classifications of Lubricating Oils for Gasoline and Diesel Engines
GSO 1785-1:2024
Gulf Technical Regulation
Lubricating Oils for Internal Combustion Engines – Part 1: API Classifications of Lubricating Oils for Gasoline and Diesel Engines
Recently Published from Oil and Gas Sector
GSO ISO 5661:1994
ISO 5661:1983
Gulf Standard
Petroleum products -- Hydrocarbon liquids -- Determination of refractive index
OS GSO ISO 5661:1994
ISO 5661:1983
Omani Standard
Petroleum products -- Hydrocarbon liquids -- Determination of refractive index
GSO 1180:2025
Gulf Standard
Automatic transmission fluid (ATF)
GSO ASTM D5704:2025
ASTM D5704:24
Gulf Standard
Standard Test Method for Evaluation of the Thermal and Oxidative Stability of Lubricating Oils Used for Manual Transmissions and Final Drive Axles
