Home American Industrial Hygiene Association Call for NominationsNominations for the IOHA Collaboration Award are being accepted now through May 13. Learn more IOHA 2018SynergistNOW BlogMark Ames, AIHA's director of Government Relations, blogs about the power of coalitions.Read more SynergistNOWCatalystRead the hot discussions sparking in your new online community, AIHA's Catalyst. Log in here today CatalystSpecial BallotIn July, AIHA will invite members to vote on proposed changes to the association's bylaws.See FAQ on suggested changes Special Ballot Page Content Proposed Project Seeks to Improve Confidence in Protectiveness of Firefighters' PPENIOSH has proposed a new project intended to gather evidence to inform standards to ensure that firefighters' personal protective equipment remains protective throughout its lifecycle. Read MoreNIOSH Answers FAQs on Respiratory Protection in New PublicationsA series of three new NIOSH publications provides answers to frequently asked questions about respiratory protection topics such as respirator reuse and extended use, fit-testing, and user seal check.Read MoreWebinar to Describe Elements of Effective Safety and Health ProgramsOn Wednesday, April 25, OSHA will host a free webinar intended to help participants understand the core elements of effective safety and health programs.Read More Synergist The Synergist April 2018 Synergist Webinars JOEH JOEH Latest Issue Abstracts Pub Featured Publication AIHA Buyer's GuideVentilation Explore ways industrial hygiene can keep you, your family, and your community healthy and safe. Latest from Twitter Tweets by @AIHA Follow AIHA Featured Video Meet Jessica Hauge, who helps fulfill 3M's continuous mission of "Bringing Science to Life" through her work as an industrial hygienist. 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!