This specification is applicable to the internal and external corrosion control of pipelines and storage tanks for newly built, expanded and renovated onshore corrosive environments that transport and store crude oil, refined oil, natural gas and water (including sewage) with a medium temperature below 100°C. It does not apply to the ocean. Corrosion control in corrosive environments.
SY 0007-1999 history
1999SY 0007-1999 Design standard of corrsion control for steel pipeline and storage tank