This standard specifies the product classification, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of lens-type color light signaling mechanisms and signal indicators. This standard applies to the manufacture and inspection of lens-type color light signaling mechanisms and signal indicators (hereinafter referred to as mechanisms).
TB/T 1413-2001 history
2016TB/T 1413-2016 Lens type color light signaling mechanism and signal indicator
2001TB/T 1413-2001 Lens type color light signal mechanism and signal indicator