NB/SH/T 0599-2013
L-HM液压油换油指标
Criteria for change oil of L-HM hydraulic oil
2013-06-08
YB/T 4629-2017
冶金设备用液压油换油指南 L-HM液压油
Guidelines for change oil of L-HM hydraulic oil in metallurgical equipment
2017-07-07
SH/T 0476-1992
L-HL液压油换油指标
1992-05-20
GB 11118.1-2011
液压油（L-HL、L-HM、L-HV、L-HS、L-HG）
Hydraulic fluids of L-HL、L-HM、L-HV、L-HS and L-HG type
2011-09-14