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Criteria for a Recommended Standard: Occupational Exposure to Crystalline Silica

DHHS (NIOSH) Publication Number 75-120

This Criteria Document is contained in 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.

Table of Contents

Preface75-120A.PDF (23 pages, 547K)
Review Consultants
Review Committee
I. Recommendations for a Crystalline Silica Standard
II. Introduction
III. Biologic Effects of Exposure75-120B.PDF (41 pages, 1,444K)
IV. Environmental Data75-120C.PDF (29 pages, 999K)
V. Development of the Standard
VI. Work Practices75-120D.PDF (16 pages, 670K)
VII. References
VIII. Appendix I - Air Sampling Method for Free Silica75-120E.PDF (21 pages, 527K)
IX. Appendix II - Analytical Method for Determination of Free Silica in Atmospheric Dust
X. Appendix III - Material Safety Data Sheet
XI. Table and Figure

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