Where would you find official information about the Proper Protective Equipment required when working with ammo that contains chemical fillers?

Official information about the proper protective equipment required when working with ammunition containing chemical fillers can typically be found in the Material Safety Data Sheets (MSDS) or Safety Data Sheets (SDS) provided by the manufacturer. Additionally, resources from agencies like the Occupational Safety and Health Administration (OSHA) or the National Institute for Occupational Safety and Health (NiOSH) may offer guidelines on personal protective equipment (PPE) requirements for handling such materials. It's also advisable to consult relevant military or defense safety manuals if applicable.