With two deadlines under our belt and two more to come, we are now more than halfway through OSHA’s adoption of the United Nations’ Globally Harmonized System of Classification and Labeling of Chemicals (GHS).

Combustible dust, mine safety and silica are some of the subject of bills that are currently making their way through – or are stuck in – the legislative and regulatory pipelines. Aaron Trippler, Government Affairs Director for the American Industrial Hygiene Association (AIHA), provides a rundown in his “Happenings on the Hill:”