As subject indicated, how to identify third-part certifying bodies as defined by ISO/IEC 17021.

Both GIBp1 and GIBc1 document guidance advise to assemble information about the building's green certification, does it include related documents about the ISO/IEC certificates or something others?

What kind of a detailed infomation should we to seek and where can we get the qualified ISO/IEC certifying bodies?

In China, goverment publish an official green building rating system,