However, the structure of the specifications (inputs, outputs, requirements) is not formal enough and, therefore, not appropriate to the preparation of test scenarios.
The structure of these specifications had not been designed for consistency and stability, which has led to many different instrumental software having seriously divergent parametric results.
The data structure section of the specification [ 8] describes dividing any TMA DES XML file into 4 sections.
It allows to group the selection criteria using logical operators in the structure of the parameterized specifications.
However, there is no systematic way in the existing approaches for handling the interactions among nonfunctional requirements and their impacts on the structuring of requirement specifications.
The structure of the DRE specification is designed to help a project supervisor to go from needs to product or to the right electrification system.
Operational safety and the operational status of engineering structures depend on the specifications given during the design stage of the structure, on the observations made during the construction and which continue when the structure is in use.
CelFSync is implemented and verified based on the frame structure taken from the specifications of the Wireless World Initiative New Radio (WINNER, URL: http://www.ist-winner.org).org
As a result of the estimation, it was found that around the natural period of the elevated bridge (0.7 s), the acceleration and velocity response spectra exceeded the design response spectrum of the Specifications for Railway Structures.
Finally, the response spectra of the evaluated strong motions at the derailment site were compared with the design response spectrum of the Specifications for Railway Structures (Railway Technical Research Institute (RTRI) 1999) based on an effect of very soft ground (G5 ground; RTRI 2012).
