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READ: OSHA Technical Manual - Section III, Chapters 1-7 (Part 4 of 4)

4 Rcs.

This collection of chapters from OSHA’s technical manual provides guidance on a variety of topics. The document covers advanced composites, indoor air quality investigation, ventilation investigation, heat stress, laser hazards, and Legionnaires’ Disease.

48 pages. This article is worth four recertification credits (RCs). To earn your credits, find the six-digit verification code embedded in the article and text or email the verification code to

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READ: OSHA - Controlling Silica Exposures in Construction (Part 1 of 2)

READ: OSHA Technical Manual - Section III, Chapters 1-7 (Part 3 of 4)