This standard specifies the detailed classification of products in Group T (steam turbines) in Class L (lubricants and related products), which is a part of GB7631. This standard should be understood in conjunction with the GB7631.1 standard. This standard does not include the classification of lubricants for special occasions such as aero turbine engines and hydraulic transmissions.
GB/T 7631.10-1992 history
2013GB/T 7631.10-2013 Lubricants, industrial oils and related products (class L).Classification.Part 10:Family T (Turbines)
1992GB/T 7631.10-1992 Lubricants and related products (class L)--Classification--Part 10:Family T(Turbines)