ABC's of the U.S. conformity assessment system. Workshop on Hemispheric Cooperation on Energy Efficiency Labelling and Testing of Products [ 11-12 Set. 1997 : Washington].

Author:Estados Unidos. Department of Commerce.; Breitenberg, Maureen A.;

ABC's of the U.S. conformity assessment system. Nistir.

Author:Estados Unidos. Department of Commerce.; Breitenberg, Maureen A.;

Guide to NIST. National Institute of Standards and Technology.

Author:Estados Unidos. Department of Commerce.;

Statistics for industry groups and industries. Annual survey of manufactures.

Author:Estados Unidos. Department of Commerce. Census Bureau.;

International concordance between the industrial classification of the United Nations (SIC Rev 3) and Canada (1980 SIC) the European Union (NCE rev 1) the United States (1987 SIC).

Author:Estados Unidos. Department of Commerce. Canadá. Statistics Canada. Statistical Office of The European Communities.;