5One Hundred Fourth Congress of the United States of America AT THE SECOND SESSION. National Technology Transfer and Advancement Act (NTTAA), Public Law 104-113[EB/OL][2015-02-31], https://standards.gov/ 104113.
6Helen Delancy. Choosing Standard Based on Merit Liberalizing Regulation, Trade and Development[Z]. Cambridge, MD 21613, USA : Delancy Consulting Inc.:2010.
7Office of Management and Budget. Circular No. A-119 -- Federal Register (Federal Participation in the Development and Use of Voluntary Consensus Standards and in Conformity Assessment Activities) [Z], NEOB Room 10236, Washington, D.C. 20503 .USA, Office of Management and Budget: Effective February 19, 1998.
8National Institute of Standards and Technology.1997 Annual Report on the Implementation of Office of management and Budget (OMB) Cirear A-1999 and P.L. 104-113[R], NISTIR 6412,Gaithersburg, MD 20899: U.S. Department of Commerce, Technology Administratien,1999.
9Mary F. Donaldson and Nathalie Rioux .Fifteenth Annual Report on Federal Agency Use of Voluntary Consensus Standards and Conformity Assessment[R] NISTIR 7857 ,U.S. Department of Commerce ,National Institute of Standards and Technology: June 2012.