international standards organizations types of technology symbology rfid ic card data content semantics dis or ais syntax conformance print quality test specifications to air interface network object communications application freight container rti ship label product package mark tag eseal working group wg 4rfid for item management iso iec jtc 1 sc 31automatic identification and capture techniques 31 charted work on technical was established in 1987 standardization the field information systems equipment with exclusion specific applications jtc1n6778 is comprised both chartered automatic structure 4 projects standardsradio frequency standardsiso 2 & sg 15424 carrier identifiers 15418 ean ucc asc mh 10 15434 high capacity adc media 15459 unique part transport units registration procedures