The next edition of NFPA 484, Standard for Combustible Metals, is open for public input until July 6th, 2015. To submit a public input using the online submission system, select NFPA 484 from the Document information pages (list of NFPA codes & standards) . Once on the NFPA 484 document information page, select the link "The next edition of this standard is now open for Public Input" to begin the process. You will be asked to sign-in or create a free online account with NFPA before using this system.
The First Draft meeting for the document is scheduled for August 25th to 27th at Oak Ridge National Laboratory in Knoxville, TN. One goal of the committee at the first draft meeting is to work towards correlating 484 with the new NFPA 652 standard, Fundamentals of Combustible Dusts. Additional details on the meeting can be found on the document information page for NFPA 484.