The phrase "against specifications" is correct and usable in written English.
It can be used when referring to something that does not conform to the established requirements or standards.
Example: "The product was rejected because it was found to be against specifications during the quality control inspection."
Alternatives: "not in compliance with specifications" or "deviating from specifications".
The effects of material nonlinearities and geometric imperfections on out-of-plane buckling strength are accounted for by substituting the elastic rigidities (EIy, ECw and GJ) with their effective values, which are determined from calibrations against specification equations for member strength.
In November 1943 the company was ordered to build a dual-control dive-bombing trainer variant against Specification T.21/43 and this was built at the Heaton Chapel factory and assembled and flown at Ringway on 20 June 1946.
In August 1943, the company received an order for three prototypes to be built against Specification O.5/43 and the first prototype, serial number RA356, was constructed at Fairey's Hayes factory and first flew on 5 July 1945 from Heston Aerodrome, the other two did not fly until 1947.
(5) Analysis: The analysis task compares the consolidated simulation result against system specifications or against a reference.
In this section, we check the robustness of our results against alternative specifications of the models.
We also show how MoSL+ formulae can be model-checked against StoKlaim specifications.
In addition, the quality of sling fabrication can be checked by comparing field measures against design specifications.
We acknowledge that this coefficient is small and not robust against alternative specifications, it hence remains debatable if this finding is in fact meaningful.
These transformations offer the possibilities of formal verification and testing against formal specifications, as well as automatic generation of executable programs from specifications.
The valid and invalid input conditions recovered can be used to check against the specifications and aid the test suite design in black-box testing.
