MLA I: Level I Machine Lubricant Analyst (ISO 18436-4, I)

MLA II: Level II Machine Lubricant Analyst (ISO 18436-4, II)

MLA III: Level III Machine Lubricant Analyst (ISO 18436-4, III)

MLT I: Level I Machinery Lubrication Technician

MLT II: Level II Machinery Lubrication Technician

LLA I: Level I Laboratory Lubricant Analyst (ISO 18436-5)

LLA II: Level II Laboratory Lubricant Analyst (ISO 18436-5)

MLE: Machinery Lubrication Engineer

VPR: Varnish & Deposit Prevention and Removal (VPR)

VIM: Varnish & Deposit Identification and Measurement (VIM)