The  US National Institute for Occupational Safety and Health(NIOSH) has a public consultation out on nano silver where the deadline to comment is 30 November. NIOSH is also organising a public online meeting scheduled for 30 October.
The consultation is on a 'Revised Draft NIOSH Current Intelligence Bulletin: Health Effects of Occupational Exposure to Silver Nanomaterials’. Full information on the docket can be found HERE  on docket CDC-2016-0001.  
The document focus on health effects of occupational exposure to silver nanomaterials.
NIA Members are invited to submit their comments to NIA 5 working days ahead of the consultation deadline.