This part of Q/SY 29 specifies the construction and acceptance technical requirements for regional cathodic protection.
This part is applicable to construction and acceptance of regional cathodic protection engineer of the field, station, storage of corporations of petroleum, natural gas production, and other construction and acceptance of regional cathodic protection engineer of metal construction may be implemented in reference to this.
This part of Q/SY 29 specifies the construction and acceptance technical requirements for regional cathodic protection.
This part is applicable to construction and acceptance of regional cathodic protection engineer of the field, station, storage of corporations of petroleum, natural gas production, and other construction and acceptance of regional cathodic protection engineer of metal construction may be implemented in reference to this.