This page was last updated: 9/22/97
October 1978
DHHS (NIOSH) Publication No. 79-109
This Criteria Document is contained in five PDF files, for ease of handling. The following table of contents allows you to open or download the files containing the sections of the document you want to see.
| Preface | 79-109A.PDF (17 pages, 347K) |
| Acknowledgments | |
| Contents | |
| I. Introduction | |
| II. Chemical and Physical Properties | |
| III. Characteristics of Exposure | |
| IV. Biologic Effects of ETU | 79-109B.PDF (18 pages, 565K) |
| V. Evaluation and Conclusions | |
| VI. Recommendations | 79-109C.PDF (22 pages, 539K) |
| VII. References | |
| Appendix A: Sampling and Analytical Methods (Revised) | 79-109D.PDF (37 pages, 710K) |
| Appendix A: Sampling and Analytical Methods (Original) | |
| Appendix B: Trade Names of ETU | 79-109E.PDF (8 pages, 169K) |
| Appendix C: NIOSH Estimate of Types of Workers Exposed to ETU | |
| Appendix D: Tables |
These PDF files contain "bookmarks" that appear in a window to the left of the document image. Most of the files contain indented bookmarks. With the indented bookmarks, you can go to sections or subsections of the document contained in the open file. These bookmarks work whenever the file is open.
Other "file-to-file" bookmarks allow you to go to the other files that contain parts of the document.