Introduction to work study / / edited by George Kanawaty

• Record Nr.: UNINA9911137525603321
• Pubbl/distr/stampa: Geneva, : International Labour Office, c1992
• ISBN: 92-2-123484-3
• Edizione: [4th (rev.) ed.]
• Descrizione fisica: 1 online resource (541 pages)
• Altri autori (Persone): KanawatyGeorge
• Disciplina: 658.5/42
• Soggetti: Work measurement; Methods engineering; Production management
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Note generali: Description based upon print version of record.
• Nota di bibliografia: Includes bibliographical references (p. 503-505) and index.
• Nota di contenuto: 8. Noise and vibration; 7. Conclusion; 3. Work study and maintenance; 7. Scales of rating; 5. Computerized measurement systems; 11. Maximum recommended spacing for industrial-type units; 47. A simple study sheet; 86. A simplified illustration of Kanban movement; 87. Work measurement; Tables; 1. Properties of various industrial floor surfaces; 2. Recommended minimum values of illumination for various classes of visual task; 3. Recommended maximum lighting intensity ratios; 4. Duration of continuous noise exposure which should not be exceeded to ensure the prevention of occupational deafness amongst the majority of workers 5. Control of working climate; 6. Pareto analysis - step 1; 7. Pareto analysis - step 2; 8. The most commonly used method study charts and diagrams; 9. Classification of movements; 10. Critical path method: Normal and crash times and costs for performingactivities; 88. Proportional distribution of ""heads"" and ""tails"" (100 tosses of five coins at a time); 11. Proportional distribution of ""heads"" and ""tails"" (100 tosses of five coins at a time)90. Curve of normal distribution; 91. Nomogram for determining number of observations; 12. Table of random numbers; 13. Determining the sequence of time for random observations; 93. Work sampling record sheet showing machine utilization and distribution of idle time; 94. Work sampling record sheet showing distribution of time on ten elements of work performed by a group of ; four workers; 14. Rated work sampling recording sheet; 95. A decimal-minute stop-watch; 96. Time study boards; 97. An electronic stop-watch 98. An electronic study board; 99. General-purpose time study top sheet; 100. Continuation sheet for general-purpose time study (front); 101. Simple type of short cycle study form; 102. Short cycle study form (front); 103. Short cycle study form (back); 104. Study summary sheet; 105. Analysis of studies sheet; 15. Number of recommended cycles for time study; 106. Distribution of times taken by workers to perform a given job; 16. Specimen performance distribution; 107. Effect of ineffective time on performance; 108. Effect of payment-by-results incentive on the time taken to perform an operation 17. Examples of various rates of working on the principal rating scales; 109. Effect of extension on the time of an element; 110. A graphical method of selecting basic time; 111. An example of a study summary sheet produced using electronic capture devices; 112. Cumulative average basic times for a constant element; 113. Allowances; 114. How the standard time for a simple manual job is made up; 115. Explanatory diagram of machine time; 116. Result of method study on milling operation; 117. Milling operation: Improved method
• Sommario/riassunto: This book describes the basic techniques of work study as practised in many parts of the world, has been widely recognized as the best available introduction to the subject for work study practitioners, teachers and students.