Process control Statistical methods 262 Quality control 242 Manufacturing processes 143 Engineering instruments 128 Data processing 126 Production management 122 Automatic control 105 Automation 75 Temperature measuring instruments 67 Production engineering 64 Instruments 58 Six sigma (Quality control standard) 55 Measuring instruments 49 Design and construction 45 Management 44 Production planning 41 Detectors 37 Mathematical models 35 Lean manufacturing 31 Production control 25 Automatic data collection systems 24 Digital control systems 19 Intelligent control systems 19 Computer programs 18 Experimental design 18 Programmable controllers 18 Industrial safety 17 Feedback control systems 16 Quality assurance 16