NB/SH/T 0438-2014 in English

Scope

This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation and storage of No. 7011 low-temperature extreme pressure grease. This standard is applicable to ester oil thickened with lithium stearate soap and added with colloidal molybdenum dis lfide and antioxidant additives. It is used for heavy-duty gears, flap control mechanis s, tail wheels and landing gear pivots on aircraft. For the lubrication of bearings, and other mechanical parts such as spiral rotation and chain transmis ion, use No. 7011 low-temperature extreme pressure grease with a temperature range of -60°C to 120°C.