![]() The most up to date sampling and sample shipment guidance can be obtained by searching based on chemical name or Integrated Management Information System (IMIS) code in OSHA's OCD. Knowledge of sampling procedures, including sampling media, recommended air sample volumes, and sample storage precautions are essential in planning for defensible sampling. These techniques can inform a sampling strategy to assess exposures for employees with the highest exposure potential (see discussion in II.B of this chapter and OSHA Technical Manual (OTM) Chapter 3, Section II: Technical Equipment: On-Site Measurements). Screening techniques and devices such as detector tubes, direct-reading meters, and thermal desorption tubes for collection of instantaneous samples may provide valuable information. Sampling strategies should be planned for a meaningful evaluation of air contaminants and workplace contamination as appropriate, with the prudent use of limited resources, and with some flexibility to account for unexpected issues that frequently arise once onsite. The systematic process for pre-inspection activities includes the development of a sampling plan and collection of sampling media and required sampling equipment. Unique sampling situations will arise during some inspections, and it is essential that OSHA Compliance Safety and Health Officers (CSHOs) contact and work closely with SLTC whenever sampling questions arise. To maximize defensibility of sampling results the use of sampling methods not approved by SLTC may require re-sampling with an approved sampling procedure. Sampling and analytical methods that have been validated or approved by the OSHA Salt Lake Technical Center (SLTC) are to be used. Other relevant reference resources include OSHA's Occupational Chemical Database (OCD) and the OSHA Field Operations Manual (FOM). This chapter provides basic information related to sampling air contaminants. Appendix J Example Calculations to Determine Compliance Using Full-Period Continuous Single Samples and Full-Period Consecutive Samples.Appendix G Conversion Equations (mg/m 3 to ppm).Appendix F Example Calculations for Mixtures.Appendix E Chain of Custody and How to Apply Form OSHA-21 to Sampling Media.Appendix C Shelf-Life of Sampling Media.Appendix A Additional Sampling and Exposure Assessment Support.Air Contaminants Related to Heating and Combustion.Short Term Exposure Limits, Ceiling Limits, and Peak Exposure Values.On-Site Sampling Plan Adjustments and Protocol.Prepare Personal Air Sampling Equipment.Obtain Sampling Media, Equipment, and Supplies.Background Information and Pre-Inspection Sampling Plan.Industrial Robots and Robot System SafetyĮxcavations: Hazard Recognition in Trenching and ShoringĬontrolling Lead Exposures in the Construction Industry: Engineering and Work Practice Controls Oil Well Derrick Stability: Guywire Anchor Systems Legionnaire's Disease, see OSHA's Safety and Health Topics Page for updated information.Ĭontrolling Exposure to Hazardous Drugs, see OSHA's Safety and Health Topics Page for updated information. Polymer Matrix Materials: Advanced Composites ![]() Technical Equipment: On-site Measurements ![]()
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