1 Scope
This standard specifies the product variety and labeling, requirements, test methods, inspection rules and marking, packaging, transportation and storage of lubricating oils for turbines.
This standard is applicable to lubricating oils for turbines used in turbine lubricating and control systems of power plants, including steam turbines, water turbines, gas turbines and gas-steam combined cycle turbines with common lubricating systems, which are made by refined mineral oil or synthetic raw materials as base oil and adding various additives such as antioxidants, corrosion inhibitors, and anti-wear agents. It is also applicable to turbine oil used in lubricating systems of turbine drive devices for other industrial or marine applications.
This standard is not applicable to anti-combustion turbine oil and water turbine lubricant with special requirements.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 261 Determination of flash point - Pensky-Martens closed cup method
GB/T 265 Petroleum products - Determination of kinematic viscosity and calculation of dynamic viscosity
GB/T 1884 Crude petroleum and liquid petroleum products - Laboratory determination of density - Hydrometer method
GB/T 1885 Petroleum measurement tables
GB/T 1995 Petroleum products - Calculation of viscosity index
GB/T 2541 Petroleum products - Computation table for viscosity indices
GB/T 3141 Industrial liquid lubricants - ISO viscosity classification
GB/T 3535 Petroleum products - Determination of pour point
GB/T 3536 Petroleum products - Determination of flash and fire points - Cleveland open cup method
GB/T 4756 Petroleum liquids - Manual sampling
GB/T 4945 Standard test method for acid and base number of petroleum products and lubricants by colour-indicator titration
GB/T 5096 Petroleum Products - Corrosiveness to copper; Copper Strip Test
GB/T 6540 Petroleum products - Determination of colour
GB/T 7304 Standard test method for acid number of petroleum products by potentiometric titration
Foreword i
1 Scope
2 Normative references
3 Product variety and labeling
4 Requirements and test methods
5 Inspection rules
6 Marking, packaging, transportation and storage
Annex A (Normative) Rubber compatibility index
Annex B (Information) Main changes of TSA varieties in this standard compared with GB 11120-1989
1 Scope
This standard specifies the product variety and labeling, requirements, test methods, inspection rules and marking, packaging, transportation and storage of lubricating oils for turbines.
This standard is applicable to lubricating oils for turbines used in turbine lubricating and control systems of power plants, including steam turbines, water turbines, gas turbines and gas-steam combined cycle turbines with common lubricating systems, which are made by refined mineral oil or synthetic raw materials as base oil and adding various additives such as antioxidants, corrosion inhibitors, and anti-wear agents. It is also applicable to turbine oil used in lubricating systems of turbine drive devices for other industrial or marine applications.
This standard is not applicable to anti-combustion turbine oil and water turbine lubricant with special requirements.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 261 Determination of flash point - Pensky-Martens closed cup method
GB/T 265 Petroleum products - Determination of kinematic viscosity and calculation of dynamic viscosity
GB/T 1884 Crude petroleum and liquid petroleum products - Laboratory determination of density - Hydrometer method
GB/T 1885 Petroleum measurement tables
GB/T 1995 Petroleum products - Calculation of viscosity index
GB/T 2541 Petroleum products - Computation table for viscosity indices
GB/T 3141 Industrial liquid lubricants - ISO viscosity classification
GB/T 3535 Petroleum products - Determination of pour point
GB/T 3536 Petroleum products - Determination of flash and fire points - Cleveland open cup method
GB/T 4756 Petroleum liquids - Manual sampling
GB/T 4945 Standard test method for acid and base number of petroleum products and lubricants by colour-indicator titration
GB/T 5096 Petroleum Products - Corrosiveness to copper; Copper Strip Test
GB/T 6540 Petroleum products - Determination of colour
GB/T 7304 Standard test method for acid number of petroleum products by potentiometric titration
Contents of GB 11120-2011
Foreword i
1 Scope
2 Normative references
3 Product variety and labeling
4 Requirements and test methods
5 Inspection rules
6 Marking, packaging, transportation and storage
Annex A (Normative) Rubber compatibility index
Annex B (Information) Main changes of TSA varieties in this standard compared with GB 11120-1989
