Excepted Packaging : Range from product's fiberboard box to a sturdy wooden or steel crate, and may include limited quantities of materials, instruments, and articles such as smoke detectors. NFPA 472, 2002 ed
National Fire Protection Association, Illustrated Dictionary of Fire Service Terms, Jones & Bartlett Publishers, MA. USA 2006. https://books.google.com.kw/books?id=W0WIRa3Gl4QC& printsec=frontcover&source=gbs_ge_summary_r&cad=0# v=onepage&q&f=false, (Fr Srvc - Amer) {141}