While the SP100 committee (or those of us that could afford to take a week, and $10,000 to do it) meets in Chongqing, China, ISA today sent out a press release extolling something that may or may not have happened yet...an interoperability demonstration of ISA100.11a instruments in China.
"Today, the ISA100 Wireless Compliance Institute, with the support of General Electric, Honeywell, and Nivis, demonstrated prototype ISA100.11a wireless standard-based
products in the ISA100 booth at the 2008 ...
From
'Sound Off! Editors' Blog'