The phrase "a test version of a" is correct and usable in written English.
It can be used when referring to a preliminary or experimental iteration of something, often in the context of software, products, or processes.
Example: "We are currently working on a test version of a new application that will enhance user experience."
Alternatives: "an experimental version of a" or "a beta version of a".
3D Robotics has put online a test version of a database to which the co-ordinates of flights will be uploaded from dozens of manufacturers' drones.
Google, which according to comScore Networks, a research firm, executes 35percentt of all Internet searches, last year introduced a test version of a localized search engine (http://labs.google.com/location).com/location
Yahoo introduced a test version of a different sort of video search last year, available from a section of its site, that lets users comb through video clips from various Web sites.
A test version of a prompt-gamma single photon emission computed tomography (PG-SPECT) system for boron neutron capture therapy (BNCT) using a CdZnTe (CZT) semiconductor detector with a secondary BGO anti-Compton suppression detector has been designed.
In 1996 the design bureau revived the Tu-144 as part of a cooperative project with a number of U.S. aerospace companies to conduct research on a test version of a supersonic airliner.
While many details are still sketchy, that is apparently what happened in San Francisco in July when, for the second time, an Apple employee lost a test version of a future iPhone model in a bar.
Microsoft is rolling out a test version of an all-in-one subscription service that will give computer users automated security updates, back up their files and run tuneups to make machines speedier.
Scanbuy also has a similar application in the works (a test version of which can be downloaded from Scanzoom.com).
A test version of the service is available now, and an official introduction is scheduled for Halloween.
A test version of such a system has been designed, constructed and experimentally characterized as a bench mark for a full numerical simulation using FV (Finite Volume) methods.
The companies hope to release a test version of the product within a year, said SeaChange's vice president for research, Branko Gerovac.
