Home American Industrial Hygiene Association AIHce EducationThe education program for AIHce 2017 is now available. Browse tracks, education sessions, and PDCs.Plan your schedule AIHce EducationSynergistNOW BlogRead the latest blog post, "Talking about Science: Goodbye—and Good Riddance—to the Deficit Model."Read more SynergistNOW BlogAIHF ScholarshipsStudents: see if you qualify for an AIHF scholarship and submit your application by Feb. 17, 2017.Learn more AIHF ScholarshipsFinance CommitteeVolunteers: applications for the AIHA Finance Committee are due by Jan. 31, 2017.Learn more Call for Volunteers Page Content MSHA to Accept Further Comment on Underground Miners' Exposure to Diesel ExhaustIn response to stakeholder requests, MSHA has reopened the rulemaking record and extended the comment period for its request for information on the exposure of underground miners to diesel exhaust.Read MoreNIOSH Announces It Will Not Revoke Approvals for 1-Hour Escape Respirators Prior to Jan. 4, 2018Citing concerns that the underground mining industry might soon face a shortfall of NIOSH-approved one-hour escape respirators, NIOSH announced that it would allow the continued manufacture and sale of devices that meet older specifications.Read MoreEU Proposes Exposure Limits for TCE, Six Other Chemical CarcinogensA new initiative launched by the European Commission includes proposed changes to the Carcinogens and Mutagens Directive that would set exposure limits or other measures for seven chemical carcinogens.Read More Synergist The Synergist January 2017 Synergist Webinars JOEH JOEH Latest Issue Abstracts Safe & Sound Featured Publication IAQ Investigator's GuideAIHA Marketplace Explore ways industrial hygiene can keep you, your family, and your community healthy and safe. Explore ways industrial hygiene can keep you, your family, and your community healthy and safe. Join AIHA Find an IH Courses Store Don't Miss AIHA Fall Conference Rufus Godwin, CIHCAPT (ret), Medical Service Corps, U.S. Navy "There is no other local venue for AIHA CIH maintenance points available that is conducted with this conference's caliber of leaders from government, business and academia." Learn more and register today. Latest from Twitter Tweets by @AIHA Follow AIHA Featured Video AIHA 2016 - A Year in Review What a year 2016 has been at AIHA! Thank to all of our members, volunteers, and staff for making it all possible. Here are some of our favorite parts of the last year. Click here for full screen. A Strategy for Assessing and Managing Occupational Exposures, 3rd Edition DownloadIH Calculator Lite Get IH Calculator LITE from the Apple Store - FREE!