The phrase "in test conditions" is correct and usable in written English.
It can be used when referring to a specific environment or set of circumstances under which a test is conducted.
Example: "The experiment was carried out in test conditions to ensure accurate results."
Alternatives: "under testing circumstances" or "in experimental settings."
"In test conditions, we respect emissions norms," he said.
VW has confirmed that 11m vehicles worldwide possess the illegal defeat device, which lower nitrogen oxide emissions in test conditions but allows high emissions on the open road.
The test with Zadrozny may have demonstrated that BZ could render a unit ineffective, but in battle the chemical would need to be sprayed, and aerosols are difficult to control, even in test conditions.
In April, Daniel Calleja Crespo, the director of the EU's enterprise department, told the dieselgate inquiry that, despite being aware that vehicles' real-world NOx emissions were much higher than in test conditions, the commission "did not see there was cheating going on".
The Volkswagen scandal exposed devices enabling diesel cars to cheat their way through NO2 emissions tests but most other manufacturers found legal ways to circumvent the regulations, by tuning their cars to emit low levels of NO2 in test conditions but belch out far more when actually on the road.
VW has recalled almost 1.2m diesel cars in the UK and halted the sale of 4,000 vehicles because they possess an illegal defeat device which lowers nitrogen oxide emissions in test conditions but allows high emissions on the open road.
Ben Slater added 59 to his first-innings 45, a testament to his technique in testing conditions, and when he gave a sharp catch to Alex Barrow at short-leg off Chawla, Derbyshire were 117 for three, requiring a further 127.
Most importantly, he looks sure to appreciate better ground having raced only in testing conditions in Ireland.
Having chosen to bat first in testing conditions, Surrey were soon reduced to 32 for four by the South African Johann Louw and the Australian Paul Rofe.
In testing conditions, the most so of Thursday, McIlroy carded 71; it would have been better, but for missed opportunities on the back nine and a scrappy bogey at the last.
