United States
BIPM - membership held by U.S. Government
CODEX - membership held by U.S. Government
IEC - membership held by ANSI
IOCU - membership held by Consumers Union
ILAC - membership held by U.S. Government
IPPC - membership held by U.S. Government
ISO - membership held by ANSI
ITU - membership held by U.S. Government
OIE - membership held by U.S. Government
OIML - membership held by U.S. Government
In general the U.S. Government is the member of treaty organizations,
while the American National Standards Institute (ANSI) is the member body of
the ISO/IEC and coordinates U.S. representation in non-government regional
fora.
A recent U.S. Government survey entitled Directory of International and
Regional Organizations Conducting Standards-Related Activities (U.S. Department
of Commerce, NIST, 1989) identifies 189 international or regional organizations
and the corresponding U.S. member.