Production Lot 3 : An identifiable series of products manufactured with identical design specifications and identical materials, and produced without any alterations to technique or procedure
NFPA 1983 Standard on Fire Service Life Safety Rope and System Components, 2001 ed. http://www.nfpa.org/assets/files/AboutTheCodes/198 3/1983-F2005-ROP.pdf, (Std: Fr Srvc Life Sfty Rope and Sys Components - Amer) {434 NFC}