"to specification" is a correct and commonly used phrase in written English.
It means that something is done or made according to a set of predetermined requirements or standards. Example: The car was built to specification, with all the necessary safety features and technology upgrades.
Models start at £350,000 and there is no limit to specification options.
For extra-large windows, a cabinetmaker or lumberyard that offers millwork will make shutters to specification.
The scientists interviewed paint a rosy picture of a future world where even our progeny are engineered to specification.
There's a clever device that casts the audience as new recruits at the London Hatchery, where future citizens are named after Greek alphabet letters and designed to specification.
Still, it was up to specification: not aged ("I'm not going to lie to you," Mrs. Walz said in an interview later), but precisely cooked, attractively charred, adequately tender and amply flavored.
At Calandra's Cheese, two people can make up a very long line: the counterman is all attention as he consults and then all concentration as he cuts or weighs every cheese to specification.
Today's wine start-ups are often "virtual" wineries, little more than a brand name and a label on a bottle, supplied by one of the state's "custom crush" operations, which make wine to specification for numerous clients.
But terra cotta shrinks during the firing process, and the larger the mold, the harder it is to produce pieces close to specification, and the more prominent the joining.
Findus began withdrawing lasagnes in 320g, 360g and 500g sizes from shops on Sunday after Comigel, the French company that makes them, warned they did not "conform to specification".
Ms. Trausch said the film was cut by hand, with staff members measuring all materials to specification and testing "every kind of Scotch tape in existence".
The estimate itself varies widely from specification to specification.
