Specifications include, but are not limited to: 188.8.131.52 The static scale must be National Type Evaluation Program
(NTEP) Class IIIL approved. Additional testing and certification
beyond the NTEP standards is not required.
184.108.40.206 The scale shall meet the requirements set forth by the
current edition of the National Institute of Standards and Technology
Handbook 44 (NIST H-44). The scale manufacturer shall provide a
Certificate of Conformance (NTEP Certification) to these standards.
220.127.116.11 The static scale shall conform to the HS-20 loading
structural requirements as described in the latest edition of the
Standard Specifications for Highway Bridges by the American
Association of State Highway and Transportation Officials.
18.104.22.168 The manufacturer shall have a quality system that has been
registered to the standards of ISO 9001.