UHF RFID has taken off in a big way. Many of us have been saying that RFID is the way of the future and now it is starting to be real. The standard for UHF is ISO/IEC 18000-6 (equivalent to the EPCglobal Gen 2 UHF standard). This standard is one of the air interface standards in the ISO/IEC 18000 series for all of the various frequencies.
ISO/IEC 18000-6 is a very large standard. It is available from ISO for about $306.00 and it contains 470 pages. The standard has information and specifications on four different air interfaces (types A, B, C, and D). Type C is the equivalent of the EPCglobal standard and is now the most prevalent UHF standard.
The latest version of ISO/IEC 18000-6 contains enhancements to the Type C air interface that are not included in the EPCglobal version. These enhancements allow the use of sensors and provide details of battery assisted passive RFID tags.
So with ISO/IEC 18000-6 only having been published in 2010 why am I talking about a new standard?
As I explained above, the standard has grown over the years both in size and in price. This has made it difficult to use and with the new enhancements coming, the decision was taken to split the standard into several parts. The new standard will have five parts as follows:
ISO/IEC 18000 – General information
ISO/IEC 18000-61 – Type A
ISO/IEC 18000-62 – Type B
ISO/IEC 18000-63 – Type C
ISO/IEC 18000-64 – Type D
Part 63 – Type C is the equivalent of the EPCglobal Gen 2 standard and it includes the sensor and battery assist specifications.
The revisions to break the original standard into these parts are currently in progress. The work has just passed the first level of balloting at ISO. This means that early in 2012 the new standards should be approved and we will all be using a new number for the UHF standard.
If you want to know more about the new enhancements to the standard then watch for another article on this subject.
If you have questions about the new standards or how you can be a part of the standards efforts then let me know.