| Rank | Abbreviation | Meaning |
|---|
| ***** | PROC INST MECH ENG E, J PROCESS MECH ENG | Proceedings of the Institution of Mechanical Engineers E, Journal of Process Mechanical Engineering
| |
| ***** | PLASMA CHEM PLASMA PROCESS | Plasma Chemistry and Plasma Processing
| |
| **** | PROC INST MECH ENG A, POWER PROCESS ENG | Proceedings of the Institution of Mechanical Engineers A, Power and Process Engineering
| |
| **** | IEEE TRANS ACOUST SPEECH SIGNAL PROCESS | Ieee Transactions on Acoustics, Speech and Signal Processing
| |
| *** | ADV MATER PROCESS | Advanced Materials and Processes
| |
| *** | PROCESS SAFETY PROG | Process Safety Progress
| |
| *** | METALL TRANS B, PROCESS METALL | Metallurgical Transactions, Process Metallurgy
| |
| ** | OPTOELECTRON INSTRUM DATA PROCESS | Optoelectronics, Instrumentation and Data Processing
| |
| ** | ADV MATER PROCESS INC MET PROG | Advanced Materials and Processes Incorporating Metal Progress
| |
| ** | ADV MANUF PROCESS | Advanced Manufacturing Processes
| |
| ** | MET TRANS B, PROCESS METALL | Metallurgical Transactions, Process Metallurgy
| |
| * | FOOD PROCESS | Food Processing
| |
| * | FUEL PROCESS TECHNOL | Fuel Processing Technology
| |
| * | RES WORD PROCESS NEWSL | Research in Word Processing Newsletter
| |
| * | PROCESS AUTOM | Process Automation
| |
| * | PROCESS IND CANADA | Process Industries Canada
| |
| * | WORD INF PROCESS | Word and Information Processing
| |
| * | TECH INF, PROCESS AUTOM - ELECTR POWER INSTALL | Technical Information, Process Automation-Electrical Power Installations
| |
| * | CHEM ENG PROCESS | Chemical Engineering and Processing
| |
| * | POWDER HANDL PROCESS | Powder Handling and Processing
| |
| * | AUTOM DATA PROCESS INF BULL | Automatic Data Processing Information Bulletin
| |
| * | PROCESS ENG NEWS | Process Engineering News
| |
| * | DIGIT PROCESS | Digital Processes
| |
| * | PROCESS BIOCHEM | Process Biochemistry
| |
| * | PROCESS ENG (UK) | Process Engineering
| |